50 running, walking, and fun run events in Denver, Colorado

From big races to Saturday morning group runs—find running, walking, and fun run events and connect with the local endurance sports community.

• Dash for Detection: Oral Cancer Awareness 5K [runsignup.com]
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  Sat, Apr 11, 2026 at 8:00 AM

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  RACE POSTPONED TO 2027

  We regret to inform you that the 2026 Dash for Detection: Oral Cancer Awareness 5K has been canceled. Due to circumstances beyond our control, we were unable to secure...

  RACE POSTPONED TO 2027

  We regret to inform you that the 2026 Dash for Detection: Oral Cancer Awareness 5K has been canceled. Due to circumstances beyond our control, we were unable to secure the necessary credentialing to move forward with the event this year.

  All registered participants will receive a full refund of their race registration fees within the next few weeks. No further action is needed on your end.

  While this is not the news we hoped to share, please know that our commitment to raising awareness for oral cancer and supporting those currently battling the disease—as well as honoring those we have lost—remains unwavering. We are already exploring alternative options and beginning preparations to ensure the 2027 race is even bigger and better than ever.

  Thank you for your understanding, continued support, and belief in the mission of Dash for Detection.

  Please reach out if you have any questions or concerns,

  All my best,

  Riley Spillar

  riley.spillar@cuanschutz.edu

  ORAL CANCER INFORMATION & TOOL KIT

  For the patient: https://agdfoundation.org/resources/oral-cancer-toolkit/i-am-a-patient/

  For the dental professional: https://agdfoundation.org/resources/oral-cancer-toolkit/i-am-a-dental-professional/

  3.1 Miles 5k Run

  2001 Colorado Blvd, Denver, Colorado, 80205, United States
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• Hop Into Spring 5K - Denver [fivestarntp.com] [Register at runsignup.com]
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  Sun, Apr 12, 2026 at 8:00 AM

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  Who's ready to hop into Spring?

  Shake off winter and welcome the sunshine at the Hop Into Spring 5K! This fun, friendly run invites athletes of all ages and paces to kick off the new season on a...

  Who's ready to hop into Spring?

  Shake off winter and welcome the sunshine at the Hop Into Spring 5K! This fun, friendly run invites athletes of all ages and paces to kick off the new season on a smooth, flat course perfect for both runners and walkers. Whether you're chasing a personal best or enjoying a refreshing spring stroll, this race is the perfect way to celebrate longer days, warmer weather, and fresh starts.

  We’ll be recognizing excellence across the field with awards for the Top Three Male and Female Overall finishers, as well as Master, Grand Master, and Senior Master Overalls. In addition, the top three athletes in each of the traditional five-year age groups will take home awards.

  Come hop into spring with us—your season of racing starts here!

  Custom Bibs & Finisher Medals for everyone!

  5k Run Walk

  Denver, Colorado, 80238, United States
  OpenStreetMap Google Maps
• Donut Dash [bit.ly] [Register at runsignup.com]
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  Sun, Apr 12, 2026 at 9:00 AM

  Description

  The Donut Dash 5K is Denver’s race that ends with donuts. Runners and walkers can take advantage of a flat and fast course, and then enjoy fresh donuts at the finish. Our mission is to bring people together to have a fun, fit morning.

  5k Run Walk

  Denver, Colorado, 80209, United States
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• RMRR April Trophy Series [rmrr.org] [Register at runsignup.com]
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  Sun, Apr 12, 2026 at 9:00 AM

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  April is a lovely time to run with RMRR, and the City Park 4 mile run is a great way to celebrate spring. We usually have fabulous spring weather for this run, and it’s fun to run around the park and...

  April is a lovely time to run with RMRR, and the City Park 4 mile run is a great way to celebrate spring. We usually have fabulous spring weather for this run, and it’s fun to run around the park and the zoo. As always, everyone is welcome.

  Race Day Details

  Time: 9:00 am for the first starters.

  Check-in: At the Pavilion. Show up at least 30 minutes early to walk from your car, get your tag and warm up.

  Parking: Either in the lot between the zoo and science museum, or S of 17th.

  Course: Two laps on asphalt roads, and a short dirt path, around Denver's City Park.

  4 Miles Run Walk

  2001 Steele Street, Denver, Colorado, 80205, United States
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• Healthy Kids Running Series Spring 2026 - Denver, CO [healthykidsrunningseries.org] [Register at runsignup.com]
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  Sun, Apr 12, 2026 at 3:00 PM

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  Who We Are: Healthy Kids Running Series is a five (5) week running program in the spring and fall for kids Pre-K through 8th grade. Each HKRS Series takes place once a week and offers age-appropriate...

  Who We Are: Healthy Kids Running Series is a five (5) week running program in the spring and fall for kids Pre-K through 8th grade. Each HKRS Series takes place once a week and offers age-appropriate running events including the 50 & 75 yard dashes, the 1/4 mile, the 1/2 mile and the 1 mile run. Kids will earn points for each race they complete based on their finish.

  Pricing: The registration fee covers the entire five (5) weeks of the Series which includes race bibs for each week, a runner shirt, a finisher medal and any sponsor giveaways. Registration is non-refundable and non-transferable. Online Early Bird registration increases three weeks prior to the first race event.

  Challenger: This Series offers a Challenger Division which is an adaptive 75 yard race for children with disabilities and/or special needs. This allows for parents, siblings, and friends to be on the course with runners to provide support as well as bringing their own supportive devices such as crutches, braces, wheelchairs, etc. to be used by runners.

  Makeup Date Information: 5/24/2026

  Single Day Racing: Single day race registration opens one hour prior to the start of each race. The registration fee covers one single race to be run on the day of registration. ALL single day registrations should be completed onsite at the race location. Single day racers will have the option to upgrade to the full series (see tab on the left side of the page for instructions). There is a strict no-refund and no-transfer policy.

  Awards: All participants receive a medal on Week 5! Trophies will be awarded to the overall top finishers in each of the divisions listed below (broken out by boys and girls respectively):

  Pre-K 50 Yard Dash

  Pre-K 75 Yard Dash

  Kindergarten & 1st Grade

  2nd & 3rd Grade

  4th & 5th Grade

  6th to 8th Grade

  Challenger

  Share your running photos with our community! Find us on Facebook @HealthyKidsRunning or Instagram @healthykidsrs!

  #GetUpandGo

  Kids Run Wheelchair

  Denver, Colorado, 80237, United States
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• Hot Laps - Denver [runsignup.com]
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  Fri, Apr 24, 2026 at 5:00 PM

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  When: April 24, 2026 | Meet up: 5:30pm, Race: 6:30pm, Finals: 7:30pm, End:10pm

  Where: Little Machine

  Join us for the fourth round of Hot Laps sponsored by Runners Roost and Citius RC powered by On....

  When: April 24, 2026 | Meet up: 5:30pm, Race: 6:30pm, Finals: 7:30pm, End:10pm

  Where: Little Machine

  Join us for the fourth round of Hot Laps sponsored by Runners Roost and Citius RC powered by On. The rules stay the same this year, but the course takes steps elsewhere. Teams of four race to complete as many laps as they can in 45 minutes. The top five teams with the most laps progress to a final round where the fastest laps win.

  Relay teams are mixed gendered and created by racers before they sign up. Each team must have at least one member of the opposite gender (2 girls/2 guys, 3 girls/1 guy, etc.) Teams can pick up race packets the week before at Runners Roost | 1685 S Colorado Blvd J, Denver, CO 80222. Or come early to check-in before 5:50pm on April 24th.

  Hot Laps takes inspiration from the motor racing world where cars compete on fixed courses to complete as many laps in a set time.

  Similar to the world of car racing, Hot Laps require teamwork. Mixed gendered teams will compete on an unsanctioned course where each member has to exchange in a predetermined zone. At the 45 minute mark, teams will total their laps and the teams with the most laps will advance to the final round.

  Run

  2924 W 20th Ave, Denver, Colorado, 80211, United States
  OpenStreetMap Google Maps
• Unicorn 5k (Denver-East) [runsignup.com]
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  Sun, Apr 26, 2026 at 9:00 AM

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  Ready to gallop around Denver with some friends? Yeah, you are! Come frolic with us at the Unicorn Runner 5k at Great Lawn Park to kick off your spring running season! You'll earn a sweet tee shirt...

  Ready to gallop around Denver with some friends? Yeah, you are! Come frolic with us at the Unicorn Runner 5k at Great Lawn Park to kick off your spring running season! You'll earn a sweet tee shirt and a flashy unicorn finisher medal!

  It's a 5k distance for all, and whether you walk, trot, canter or gallop, we'll be happy to see you! This event also features a shorter saunter for those not quite ready to enjoy a full 5k! The untimed 1/2 mile run is long enough to get your heart rate up and be a 'real run' without being a sprint!

  Costumes are encouraged and we're holding a COSTUME CONTEST for DIY costume clad participants!

  Remember to refer your friends and you can earn back up to $20 back from your registration fee (valid only on the 5k distance). Also - teams of 5 or more each get $5 off their registration. So form a group and get your buddies to join you today!

  All the info you need about this event is found on this site - click the menu bar or scroll to the bottom to see a listing of all page links!

  If you're looking for the Blessing of Unicorn running early in the summer on the north side of town, CLICK HERE for the Thornton event. Looking to run at the end of summer on the south side of town, CLICK HERE for the Highlands Ranch event!

  The Balloon Guy will be back this year- creating balloon creations for all!

  3.1 Miles 5k Run Walk

  Denver, Colorado, 80230, United States
  OpenStreetMap Google Maps
• RMRR May Trophy Series [rmrr.org] [Register at runsignup.com]
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  Sun, May 03, 2026 at 8:00 AM

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  Rocky Mountain Road Runners holds a monthly Trophy Series race in the Denver area.

  Our May race will run at Denver's Central Park. We have both 5mi and 5km courses. The 5mi uses our handicap start...

  Rocky Mountain Road Runners holds a monthly Trophy Series race in the Denver area.

  Our May race will run at Denver's Central Park. We have both 5mi and 5km courses. The 5mi uses our handicap start system, slow-to-fast, spread out over ~25 minutes. This gives everyone a chance to win. All 5km racers will start ~10min after the first 5mi starters.

  Race Day Details

  Date: Sunday May 5th

  Time: 8:00am. Show up at least 30 minutes early to get your bib and warm up!

  Location: Denver's Central Park in Denver

  Course: Mostly flat on paved paths around Central Park

  Parking: Denver's Central Park is located on Martin Luther King Blvd at Beeler, east of Quebec St in Denver. Meet at the pavilion.

  5k 5 Miles Run

  9196 M.L.K. Jr Blvd, Denver, Colorado, 80238, United States
  OpenStreetMap Google Maps
• Denver Mother's Day 5K [runsignup.com]
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  Sun, May 10, 2026 at 9:00 AM

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  Celebrate Mother’s Day in Motion at the 2026 Denver Mother’s Day 5K!

  Looking for a fun, active, and memorable way to celebrate Mother’s Day this year? Join us for the Denver Mother’s Day 5K—a festive...

  Celebrate Mother’s Day in Motion at the 2026 Denver Mother’s Day 5K!

  Looking for a fun, active, and memorable way to celebrate Mother’s Day this year? Join us for the Denver Mother’s Day 5K—a festive run/walk that’s perfect for all fitness levels. Whether you're running, walking, or pushing a stroller, this is an awesome way to spend quality time with the amazing moms in your life.

  Event Highlights

  🏞️ Scenic Course: Enjoy a beautiful route through Denver’s iconic City Park

  🎉 Cheerful Atmosphere: Feel the energy from supportive spectators and enthusiastic volunteers

  🌹 Special Touches: Every female participant receives a rose at the finish line

  🥞 Delicious Breakfast: Registered participants enjoy a pancake + sausage breakfast with OJ, provided by Flippin' Flapjacks

  Race Details

  📅 Date: Sunday, May 10, 2026

  ⏰ Start Time: 9:00 AM (chip-timed by Colorado Race Timing with live results + optional race-day text/email updates)

  📍 Location: Denver City Park

  💵 Youth Pricing: Ages 14 & under run for just $25.00 (automatically applied at checkout)

  Early Registration Perk

  Register by April 19, 2026 to purchase (optional add on) a super-soft Bella + Canvas tri-blend race t-shirt (unisex, form-fitted).

  ✅ No t-shirts will be available after this date.

  Packet Pickup

  📦 Pre-Race Pickup: Saturday, May 9, 2026 | 10:00 AM – 2:00 PM

  📍 Location: Fleet Feet

  3000 E 1st Ave #112, Denver, CO 80206

  Awards & Age Groups

  🏅 Custom 3.5” Die Cast Medals with Lanyards for:

  Top 3 Overall Males & Females

  Top 3 in each age group:

  10 & Under

  11–14

  15–19

  20–29

  30–39

  40–49

  50–59

  60–69

  70+

  🕖 Same-Day Registration: Opens at 7:30 AM on race morning

  Parking Options

  🚗 East High School Lot: 1600 City Park Esplanade (Josephine St. between 16th & 17th)

  🚗 Lots along 23rd Ave: Between York St. & Colorado Blvd (avoid Denver Zoo & Museum lots)

  🚗 Street Parking: South of 17th Ave between Colorado Blvd and York St

  🎽 Sign up today to make this Mother’s Day one to remember—with fresh air, friendly faces, and awesome memories at the 2026 Denver Mother’s Day 5K!

  5k Run Walk

  3201 17th St, Denver, Colorado, 80206, United States
  OpenStreetMap Google Maps
• Denver Marathon [finishers.com] - Facebook
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  Sat, May 16, 2026

  5k 10k Half Marathon Marathon Run

  Denver, Colorado, United States
  OpenStreetMap Google Maps
• 2026 Denver Colfax Marathon [runcolfax.org]
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  Sun, May 17, 2026

  5k 21k 42k Marathon Run

  City Park, Denver, CO, USA
  Denver, Colorado, United States
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• Flamingo Day 5K [bit.ly] [Register at runsignup.com]
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  Sun, Jun 07, 2026 at 8:00 AM

  Description

  Join us at Denver's Sloan's Lake Park for a fun and festive 5K.

  5k Run

  Denver, Colorado, 80204, United States
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• RMRR June Trophy Series [rmrr.org] [Register at runsignup.com]
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  Sun, Jun 07, 2026 at 8:00 AM

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  Rocky Mountain Road Runners holds a monthly Trophy Series in the Denver area. We provide a low-key, low-cost racing environment. Everyone is welcome to run with us!

  The race uses a handicap start...

  Rocky Mountain Road Runners holds a monthly Trophy Series in the Denver area. We provide a low-key, low-cost racing environment. Everyone is welcome to run with us!

  The race uses a handicap start system, slow-to-fast, spread over ~13 minutes. This gives everyone a chance to win. We'll use your estimated finish time to assign you a start time with others the same speed.

  Race Day Details

  Date: Sunday June 2nd

  Time: 8 am start. Show up at least 30 minutes early to get your bib and warm up!

  Location: Bible Park in Denver.

  Course: The course runs through Bible Park on a mix of paved and crusher/fine surface

  Parking: From I-25, exit at Yale. Go east past Monaco Parkway. You’ll see the park on your right. Turn right into the park entrance and proceed to the parking lot. The run starts to the east of the parking area, near the tennis courts.

  4k Run

  6802 E Yale Avenue, Denver, Colorado, 80224, United States
  OpenStreetMap Google Maps
• 2026 Jodi's Race for Awareness [jodisrace.org] [Register at raceroster.com]
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  Sat, Jun 13, 2026 at 7:00 AM

  Description

  Jodi's Race for Awareness Saturday, June 13, 2026 Price shown on registration options include ALL taxes & fees.

  Run

  City Park Road, Denver, Colorado, 80206, United States
  OpenStreetMap Google Maps
• Slacker Race [finishers.com]
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  Sat, Jun 27, 2026

  Half Marathon Run Walk

  Denver, Colorado, United States
  OpenStreetMap Google Maps
• Denver Pride 5K [denverpride.org] [Register at runsignup.com]
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  Sat, Jun 27, 2026 at 7:30 AM

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  The Denver Pride 5K is more than just a race—it's a powerful way for supporters of The Center on Colfax to make a difference in the lives of Colorado’s LGBTQ+ community. This event serves as a...

  The Denver Pride 5K is more than just a race—it's a powerful way for supporters of The Center on Colfax to make a difference in the lives of Colorado’s LGBTQ+ community. This event serves as a crucial fundraiser, enabling us to provide free essential services, programs, and activities to LGBTQ+ individuals and our allies year-round.

  Thanks to the incredible efforts of those who joined us in 2025, we raised over $240,000 to continue advancing our mission. Every dollar raised helps us strengthen and support our community, and we are deeply grateful for your dedication. We can't wait for you to run, walk, roll, or sashay with us in 2026!

  3.1 Miles 5k Run Walk

  1900 E 11th Ave, Denver, Colorado, 80206, United States
  OpenStreetMap Google Maps
• Cookie Chase [bit.ly] [Register at runsignup.com]
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  Sat, Jul 11, 2026 at 8:00 AM

  Description

  The Cookie Chase is Denver’s race that ends with cookies. Runners and walkers can take advantage of a flat and fast course, and then enjoy fresh cookies at the finish. Our mission is to bring people together to have a fun, fit morning. All finishers will get a finishers medal, as well as top-notch chip timing, a race logo shirt and finish line expo with vendors and food and cookies!

  5k Run Walk

  Denver, Colorado, 80204, United States
  OpenStreetMap Google Maps
• 27th Annual Donor Dash [donoralliance.org] [Register at raceroster.com]
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  Sun, Jul 19, 2026 at 8:00 AM

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  Sunday, July 19, 2026

  The Donor Dash is a 5K run/walk to honor the lives of organ and tissue donors, celebrate the lives of organ and tissue recipients, and recognize those who continue to wait for a...

  Sunday, July 19, 2026

  The Donor Dash is a 5K run/walk to honor the lives of organ and tissue donors, celebrate the lives of organ and tissue recipients, and recognize those who continue to wait for a lifesaving transplant.

  We are excited to be at Washington Park for the 27th Annual Donor Dash on Sunday, July 19, 2026!

  Ways to HONOR CELEBRATE & RECOGNIZE at Donor Dash:

  THE DASHBOARD: As a participant, you can share a photo and a short message highlighting your reason for participating or your personal connection to donation and transplantation. These photos and messages will be displayed throughout race morning, honoring, celebrating, and recognizing the stories and inspiration behind our Donor Dash community. Learn more about the Dashboard here!

  RIBBON CEREMONY: Please attend the on-stage program starting at 9:30 a.m. on race day to hear inspirational stories and recognize the different connections around organ, eye, and tissue donation. On race day, you can grab your ribbon near the finish line or at the ribbon tent near the expo area. The ribbon connection colors are below.

  Run Walk

  1601 East Kentucky Avenue, Denver, Colorado, 80209, United States
  OpenStreetMap Google Maps
• Bound for Boston Marathon & Half Marathon - Denver [fivestarntp.com] [Register at runsignup.com]
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  Sun, Aug 02, 2026 at 6:30 AM

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  Have you been dreaming of running the Boston Marathon? Need to shave a few minutes off your qualifying time? Or maybe you're just looking for the perfect course to set a new PR? Whether Boston is...

  Have you been dreaming of running the Boston Marathon? Need to shave a few minutes off your qualifying time? Or maybe you're just looking for the perfect course to set a new PR? Whether Boston is your goal or not, the Bound for Boston Marathon & Half Marathon is for you.

  We're racing around Northfield High School, and the course is a 1-mile super flat & super fast loop! The Full Marathon is USATF Certified making it a Boston Qualifier!

  This event is uniquely designed for serious runners. We will have water and an electrolyte drink at the aid table. Participants are welcome to bring their own personalized aid to place on the aid tables, allowing you to grab exactly what you need each time you pass. Many runners even bring a cheer crew to help hand out fuel and keep the motivation high throughout the race.

  To maintain the best possible experience, this is intentionally a small, focused event, capped at just 75 participants.

  We will have a great race shirt and finisher medals for all participants. Awards for both distances are in the usual 5-year age groups.

  Fast course, flexible support, and a chance to chase your goals—this is the race that lets you run your perfect day.

  By design this will be a smaller event, focused on getting you your fastest time.

  13.1 Miles 26.2 Miles Half Marathon Run

  Denver, Colorado, 80238, United States
  OpenStreetMap Google Maps
• Miles for Migraine - Colorado 2026 [milesformigraine.org] [Register at raceroster.com]
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  Sat, Aug 15, 2026 at 8:30 AM

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  Miles for Migraine will host its 7th annual 2-mile Walk, 5K Run and Relax Colorado event on Saturday August 15th at Great Lawn Park in Denver. This event is a fundraiser for Migraine & Headache...

  Miles for Migraine will host its 7th annual 2-mile Walk, 5K Run and Relax Colorado event on Saturday August 15th at Great Lawn Park in Denver. This event is a fundraiser for Migraine & Headache Awareness, Treatment & Research. It's more than a walk/run - come connect with your local migraine & headache community, listen to our speakers & visit sponsors in the festival area.

  The 5K run is professionally timed. The Walk and the Relax events are free, but donations are encouraged. All walk and run finishers receive a finisher medal.

  Dress up in your best purple flair for a chance at a fun prize!

  Funds raised will benefit Miles for Migraine free programs & services as well as the University of Colorado Headache Center and Children's Colorado Headache Center to support local migraine research and fellowship training programs.

  5k Run Virtual Walk

  North Great Lawn Drive, Denver, Colorado, 80230, United States
  OpenStreetMap Google Maps
• Rebel Run 5k [conservationco.org] [Register at runsignup.com]
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  Sun, Aug 23, 2026 at 8:00 AM

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  Join Conservation Colorado for the second annual Rebel Run 5k! Run, walk or stroll to show your passion for Colorado's climate, air, land, water and communities. Create or join a team, or go solo –...

  Join Conservation Colorado for the second annual Rebel Run 5k! Run, walk or stroll to show your passion for Colorado's climate, air, land, water and communities. Create or join a team, or go solo – every dollar you donate or raise supports Conservation Colorado's efforts to protect the beautiful state we love and the communities who call it home. After the race, celebrate at our finish line party with food, drinks, sponsor booths and more. Sign up today to become a rebel and move for the cause! Stay tuned for registration opening.

  3.1 Miles 5k Run Walk

  Denver, Colorado, 80238, United States
  OpenStreetMap Google Maps
• The Denver 5k [runsignup.com]
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  Sat, Sep 12, 2026 at 8:50 AM

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  THE Denver 5k! Denver's Iconic Sloan Lake is the setting for the return of 'THE Denver 5k'. Celebrate with friends and family as you race around the lake in the shadow of Denver's skyline. Group...

  THE Denver 5k! Denver's Iconic Sloan Lake is the setting for the return of 'THE Denver 5k'. Celebrate with friends and family as you race around the lake in the shadow of Denver's skyline. Group pricing applies; youth and senior pricing are offered as well! Held at the start of September, THE Denver 5k is the perfect 'cool down' to the racing season!

  Overall awards will be awarded based on gun time. All other awards (including age group awards) and rankings will (based on CHIP times.

  5k Run

  Utica Street & West 17th Ave, Denver, Colorado, 80204, United States
  OpenStreetMap Google Maps
• 9/11 Heroes Run - Denver, Colorado [runsignup.com]
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  Sun, Sep 13, 2026 at 9:00 AM

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  The 9/11 Heroes Run 5K welcomes runners, ruckers, and walkers of all ages and fitness levels to honor the heroes of 9/11 and those who've served our nations since. We activate & unite communities and...

  The 9/11 Heroes Run 5K welcomes runners, ruckers, and walkers of all ages and fitness levels to honor the heroes of 9/11 and those who've served our nations since. We activate & unite communities and empower local veterans, active duty, first responders, and families of the fallen.

  TMF is proud to partner with GORUCK again with rucking divisions at every run. Rucking is a sport based on special forces training in which participants walk or run while carrying weighted rucksacks. All participants registered for the GORUCK division will earn this year's exclusive TMF GORUCK patch. Learn more about GORUCK here.

  1 Miles 5k Run Walk

  Denver, Colorado, 80230, United States
  OpenStreetMap Google Maps
• Tiger Prowl 5K [runsignup.com]
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  Sun, Sep 13, 2026 at 9:00 AM

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  The Tiger Prowl 5K is a fabulous annual community event and tradition run by the Lakewood High School Foundation to support all the talented and ambitious student programs offered.

  All proceeds go...

  The Tiger Prowl 5K is a fabulous annual community event and tradition run by the Lakewood High School Foundation to support all the talented and ambitious student programs offered.

  All proceeds go back into Lakewood High School programs for the students including theater, musical performance groups, athletics and the many other LHS clubs. ​Donations to the general fund of activities or directed to one specific effort are encouraged. Each year 100% of registration fees have gone directly back to the school programs.

  Race Web Site: http://www.tigerprowl5k.com/

  The shirts are high-quality, athletic t-shirts! Participants must register by September 5th in order to receive a t-shirt. You can still register after Septembr 5th but will not receive a shirt.

  The course travels on the well-shaded neighborhood roads in Lakewood. The race will be professionally chip timed by Colorado Race Timing, featuring state-of-the-art timing tags on the back of the bibs. Live results will be posted, and runners who register online can sign up for live texting/emailing of their race results.

  • Guaranteed T-Shirt Registration $30 by September 5th

  • Standard Registration $35 August 28th-Sept 5th

  • Late Registration $40, Sept 6th-15th

  • Race bib pick up is at Lakewood High School, West Atrium: Sept 18th and 19th 3-5 PM & Race Day Morning 7:30-8:45 AM

  • Online registration stays open even on Race Day. No need to register at the school, but please register before you come to pick up your race bib!

  T-Shirts only for those registered by September 5th!!!

  Please park in the Lakewood High School east or west parking lot.

  Race Starts at 9 AM

  ** The Tiger Prowl is a yearly fundraiser. All funds are managed by the Lakewood High School Foundation, a 501(c)3 non-profit Colorado corporation. Donations are tax-deductible as a charitable donation to the extent provided by law.

  3.1 Miles 5k Run

  9700 W 8th Ave, Denver, Colorado, 80215, United States
  OpenStreetMap Google Maps
• Race to Cure Sarcoma Denver [runsignup.com]
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  Sat, Oct 24, 2026 at 8:30 AM

  Description

  The Race to Cure Sarcoma (RTCS) Denver brings together hundreds of members of the community who have been impacted by this disease. Each year, the Sarcoma Foundation of America raises awareness and funds for much-needed research, through RTCS events across the country. JOIN US for our annual event in Denver!

  TOGETHER WE CAN FIND A CURE.

  1k 5k Run

  Denver, Colorado, 80212, United States
  OpenStreetMap Google Maps
• Ghosts and Goblins 5K/10K [bit.ly] [Register at runsignup.com]
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  Sun, Oct 25, 2026 at 9:00 AM

  Description

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  The Ghosts & Goblins 5K/10K is a family, friendly event to celebrate the upcoming holiday season. Start your holiday traditions with a fun morning of fitness and friends by joining us at Denver’s...

  The Ghosts & Goblins 5K/10K is a family, friendly event to celebrate the upcoming holiday season. Start your holiday traditions with a fun morning of fitness and friends by joining us at Denver’s City Park. Runners and walkers will complete a timed 5K/10K course through the park, then enjoy a finisher’s medal, a fun vendor village, food and drinks, a themed-shirt and awards for the top runners.

  5k 10k Run Walk

  Denver, Colorado, 80205, United States
  OpenStreetMap Google Maps
• The 14th Annual Odyssey Odyssey - 2026 [runsignup.com]
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  Sun, Oct 25, 2026 at 9:00 AM

  Description

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  The Odyssey Odyssey Fun Run is entering its 14th year. It has always been centered around having fun and exercising our bodies. It is an all-inclusive event, which is why all the races are FREE to...

  The Odyssey Odyssey Fun Run is entering its 14th year. It has always been centered around having fun and exercising our bodies. It is an all-inclusive event, which is why all the races are FREE to participate in. We will be accepting donations for entrance fees but that is not a requirement for participation. The suggested fees are $20/5k and $10/1mi. Awards to top 3 each age group as well as top 3 overall.

  Don't forget your costume, judges will be awarding best dressed.

  The event will be held in Lowry at the Great Lawn Park on 10/25/2026. 5k Starting at 9am and 1mi starting at 9:45am.

  5k age groups: 10 and Under / 11-14 / 15+

  1 mi age groups: 6 & Under/ 7-9/ 10+

  1 Miles 3.1 Miles Fun Run Run

  101 Yosemite Street Great Lawn Park, Denver, Colorado, 80230, United States
  OpenStreetMap Google Maps
• RMRR November Trophy Series [rmrr.org] [Register at runsignup.com]
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  Sun, Nov 01, 2026 at 8:30 AM

  Description

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  Rocky Mountain Road Runners holds a monthly Trophy Series in the Denver area. We provide a low-key, low-cost racing environment. Everyone is welcome to run with us!

  The 15km race uses a handicap...

  Rocky Mountain Road Runners holds a monthly Trophy Series in the Denver area. We provide a low-key, low-cost racing environment. Everyone is welcome to run with us!

  The 15km race uses a handicap start system, slow-to-fast, spread over ~50 minutes. This gives everyone a chance to win. We'll use your estimated finish time to assign you a start time with others the same speed.

  All 5k racers will start ~20min after the first 15km starters.

  Our November race will run in Denver's Prairie Gateway Open Space Park. Racers may choose between the 15k or the 5k race. Do plan to arrive at least 30 minutes before race start to get your bib and complete registration.

  Race Day Details

  Time: 8:30am start. Show up at least 30 minutes early to get your bib and warm up!

  Location: Prairie Gateway Open Space in Denver.

  Course: The course is mostly on crushed gravel. The 5km stays in Prairie Gateway. The 15km has ~0.9mi paved, both ways.runs through the park.

  Parking: Prairie Gateway park is near I-70 and Quebec. Once you reach that intersection….Take Quebec north to Prairie Parkway/E 64th Ave.

  E/right on Prairie Parkway. N/left on Gateway Road. This is also the direction to the entrance of the Rocky Mtn Arsenal National Wildlife Refuge.

  Drive roughly 1/3 mile and use the parking lots along either side of the road near the registration pavilion.

  5k 15k Gravel Run

  Gateway Rd, Denver, Colorado, 80239, United States
  OpenStreetMap Google Maps
• Turkey Trails- Denver [runsignup.com]
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  Sat, Nov 07, 2026 at 8:00 AM

  Description

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  Join us for the annual Turkey Trails 5k/10k/Half Marathon! A fun, Thanksgiving-themed event that is perfect for the whole family.

  The fun includes -

  • Great Swag - designer shirt & custom medal

  *...

  Join us for the annual Turkey Trails 5k/10k/Half Marathon! A fun, Thanksgiving-themed event that is perfect for the whole family.

  The fun includes -

  • Great Swag - designer shirt & custom medal

  • Chip-timing with live results and awards

  • Free photos

  • Delicious Treats waiting at the finish line

  • Plenty of fun!

  Grab your friends and family, you are not going to want to miss this one!

  Can't make the race? No problem! We offer a virtual race option where you can run anywhere, at any time, and still earn the fun swag!

  *Youth-based pricing for the 5k/10k, 12 & Under are only $17!

  • Half Marathon registration includes a custom bib, designer shirt, and an awesome finisher medal!

  • 5k/10k registration includes a custom bib, designer shirt, and an awesome finisher medal!

  • 1 Mile registration is untimed and includes a custom bib, designer shirt, and an awesome finisher medal!

  • The kid's dash is a fun, untimed dash for our kiddos ages 10 and under. Registration includes a mini bib, youth-sized shirt, and a specifically crafted medal for our kids' dash event! (If your child wants to run the kid's dash, and doesn't want the SWAG, they are welcome to run with us on race day for free!)

  *Register by midnight on Thursday, two Thursdays before race day, to guarantee your shirt!

  1 Miles 3.1 Miles 6.2 Miles 13.1 Miles Run Trail Virtual

  TBD, Denver, Colorado, 80226, United States
  OpenStreetMap Google Maps
• City Park Classic (5k/10k & 1 Mile Walk of Hope for Pancreatic Cancer Research) [runsignup.com]
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  Sat, Nov 07, 2026 at 9:00 AM

  Description

  Get ready for the winter season while enjoying a race with your friends at the City Park Classic! 5k/10k finishers earn a MEDAL!

  November is Worldwide Pancreatic Cancer Awareness month - let's kick off the month by running for a cause! Consider adding a donation of which 100% goes directly to Pancreatic Cancer Research RIGHT HERE in Colorado at the CU Division of Surgical Oncology.

  DONATE NOW

  1 Miles 3.1 Miles 5k 6.2 Miles 10k Run Walk

  2001 Steele Street, Denver, Colorado, 80205, United States
  OpenStreetMap Google Maps
• Denver Veterans Day Run [runsignup.com]
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  Sat, Nov 14, 2026 at 8:30 AM

  Description

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  The 17th Annual Denver Veterans Day Run is a memorial 5K & 10K fun run to celebrate local Veterans and includes a 10K Rippetoe Ruck in honor of CPT Russell Brian Rippetoe...

  The 17th Annual Denver Veterans Day Run is a memorial 5K & 10K fun run to celebrate local Veterans and includes a 10K Rippetoe Ruck in honor of CPT Russell Brian Rippetoe (https://www.fallenheroesproject.org/post/russell-b-rippetoe) (Ruck weight - 25lbs loaded pack or weighted vest)

  Recognized as “Denver’s Run for Veterans Day” by Mayor Mike Johnson, this fun run is open to runners, joggers, walkers, kids of all ages, and dogs who are always welcome. The suggested route takes runners through the beautiful City Park running trails in downtown Denver. The mission of the Denver Veterans Day Run is to celebrate and show support for our Veterans and their untiring efforts on Veterans Day weekend while supporting Colorado Veteran's Project mission.

  For more information on the day's events visit Denver Veterans Day website www.denverveteransday.com

  100% of your donations go directly to helping Colorado Veterans. If you cannot make the date but still wish to donate to the cause, visit DONATE NOW.

  **All race participants who register by October 25, 2026 include a commerative Race T-shirt and Race Medal, included in registration.

  RACE ROUTE MAPS: https://www.denverveteransday.com/race-routes

  ⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐

  About Colorado Veterans Project

  Colorado Veterans Project is a 501(c)(3) nonprofit organization that hosts events as a way of raising funds to focus on our mission and create an environment where veterans can find camradre and community.

  OUR MISSION is to empower and support Veterans and transitioning service members in pursuit of vibrant careers, meaningful employment, and successful entrepreneurship to continue a meaningful life full of purpose and fulfillment. We do that by supporting veteran partnerships with training organizations as well and creating pathways with civilian employers in Colorado to support Veteran Hiring.

  Learn More at ColoradoVeteransProject.org

  3.1 Miles 6.2 Miles Fun Run Run Trail Walk

  Denver, Colorado, 80205, United States
  OpenStreetMap Google Maps
• Pumpkin Pie 5K/10K [bit.ly] [Register at runsignup.com]
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  Sat, Nov 21, 2026 at 9:00 AM

  Description

  Join us for a holiday tradition! The Pumpkin Pie 5K/10K is a flat and fast 5K and 10K held at City Park in Denver, Colorado. Start your holiday season off right with this family friendly run. All finishers will get a piece of delicious pumpkin pie, as well as top-notch chip timing, a race logo shirt, a finisher's medal, and a finish line expo with vendors and food.

  5k 10k Run

  Denver, Colorado, 80205, United States
  OpenStreetMap Google Maps
• Mile High United Way Turkey Trot 2026 [unitedwaydenver.org] [Register at raceroster.com]
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  Thu, Nov 26, 2026 at 9:00 AM

  Description

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  Join Denver’s Greatest Thanksgiving Day Tradition

  Mile High United Way is excited to celebrate the 53rd Mile High United Way Turkey Trot on Nov. 26, 2026 in Washington Park with all of you – the...

  Join Denver’s Greatest Thanksgiving Day Tradition

  Mile High United Way is excited to celebrate the 53rd Mile High United Way Turkey Trot on Nov. 26, 2026 in Washington Park with all of you – the runners and volunteers who help make this Denver’s Greatest Thanksgiving Tradition.

  Your participation directly supports the critical work of Mile High United Way, providing families with high-quality early learning so kids begin school ready to succeed, connecting young adults to education and workforce development opportunities and ensuring families can meet their basic needs.

  Register today and help create change in our community!

  Update: The Mile High United Way Turkey Trot is now a qualifier race for BOLDERBoulder, “America’s All-Time Best 10K,” according to Runner’s World. The Memorial Day race is one of the largest and most respected community running events in the world.

  Your Registration Includes:

  • Official Collectible 2026 Turkey Trot T-shirt (sizes YS – 3XL)

  • Race Bib with Professional Timing (Only the 4 Mile is timed)

  • Free Digital Photos

  • Pre & Post-Race Festivities for the Whole Family!

  Registration Fees:

  • Individual (4 Mile) - $55.24* (includes $5.24 in fees)

  • Lil Gobbler Fun Run (1 Mile) - $55.24* (includes $5.24 in fees)

  • Military Individual - $55.24** (includes $5.24 in fees)

  Please note, base price will increase by $5 on November 1st, 20th & 26th.

  *$5 discount at checkout for Youth 12 & Under, & Seniors 60+

  **Please provide active Military ID upon request in step 2

  Fun Run Run

  1700 East Louisiana Avenue, Denver, Colorado, 80210, United States
  OpenStreetMap Google Maps
• RMRR December Trophy Series [rmrr.org] [Register at runsignup.com]
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  Sun, Dec 06, 2026 at 9:00 AM

  Description

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  Rocky Mountain Road Runners (RMRR) holds a monthly Trophy Series race in the Denver area. Our December race will be in Denver's Washington Park with a 4.5 mile course for all runners. Please plan to...

  Rocky Mountain Road Runners (RMRR) holds a monthly Trophy Series race in the Denver area. Our December race will be in Denver's Washington Park with a 4.5 mile course for all runners. Please plan to arrive 30-45 minutes before race start to get your bib and complete registration.

  The Trophy Series races use a handicap system of staggered starts, from slow to fast, spread over ~25 minutes. This gives everyone a chance to win. Members compete against others via the handicap system in an annual series.

  Race Day Details

  Time: 9 am start. Please show up 30-45 minutes early to get your bib and warm up!

  Location: Washington Park, diagonal road, in Denver.

  Course: the race starts/finishes along the diagonal road, and makes two counter-clockwise laps on the paved road inside Wash Park.

  Parking: Park on the EAST side of the park near Mississippi and Franklin

  4.5 Miles Run

  1100 S Franklin St, Denver, Colorado, 80209, United States
  OpenStreetMap Google Maps
• Santa's Dash for Ca$h [runsignup.com]
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  Sat, Dec 19, 2026 at 10:00 AM

  Description

  The Santa's Dash for Cash event is a celebration of Slo-Hi/Denver and EVERY finisher will get a bonus envelope! Some of the gift envelopes contain CA$H, at least one envelope includes $100!

  5k Run is chip-timed and performance-based awards are given in this distance.

  3.1 Miles Run

  Utica Street & West 17th Ave, Denver, Colorado, 80204, United States
  OpenStreetMap Google Maps
• Ugly Sweater 5K [bit.ly] [Register at runsignup.com]
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  Sun, Dec 20, 2026 at 9:00 AM

  Description

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  Get into the holiday spirit with the Ugly Sweater 5K! Runners and walkers, young and old, are invited to join us at Washington Park in Denver for a flat, fast 5K. Dress in a tacky sweater – the more...

  Get into the holiday spirit with the Ugly Sweater 5K! Runners and walkers, young and old, are invited to join us at Washington Park in Denver for a flat, fast 5K. Dress in a tacky sweater – the more tinsel, bows, reindeer and candy canes, the better. It’s not a fashion faux pas if you’re supposed to wear it! All finishers will get an ugly sweater race medal, a themed shirt and a finish line expo with vendors, food and cookies.

  5k Run Walk

  Denver, Colorado, 80209, United States
  OpenStreetMap Google Maps

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