City Park Classic (5k/10k & 1 Mile Walk of Hope for Pancreatic Cancer Research)

More races nearby

• Dash for Detection: Oral Cancer Awareness 5K [runsignup.com]

  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/

  763 m from Denver
  2001 Colorado Blvd, Denver, Colorado, 80205, United States
  OpenStreetMap Google Maps

  3.1 Miles 5k Run

• RMRR Spring Marathon Training Series #2 [rmrr.org] [Register at runsignup.com]

  Sat, Apr 11, 2026 at 8:00 AM

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  RMRR provides consistent and individualized marathon training opportunities for runners of all abilities.

  All races in the series are low cost, friendly, fully supported, and officially timed.The...

  RMRR provides consistent and individualized marathon training opportunities for runners of all abilities.

  All races in the series are low cost, friendly, fully supported, and officially timed.The first two races, March 29 & April 11, are 10 Mile and 20 Mile races (runners choice for distance). The third race in the series is the Inaugural Blue Heron half marathon. All you need to do is focus on your running! Our races fit perfectly in training schedules for Boston, London, Colfax, and other spring full and half marathons.

  Everyone is welcome to Marathon Training Series races: RMRR members, guests, training team members, everyone! The course is clearly marked, and mile markers will help you gauge your time. Aid stations will have water, sports drink, and gels. Winners of each distance will receive ribbons and running store gift certificates. We make it easy for you to work on your pace, your nutrition and drinking, and getting everything ready for your big race.

  RMRR members get a 50% discount (automatically taken at registration check out). Race day registration will be available.

  Please note that for everyone's safety dogs or running strollers are not permitted on our courses. Thanks for understanding.

  The races begin at 8 am at the Platte River Trailhead Park in Thornton, at 88th and Colorado.

  9.7 km from Denver
  Thornton, Colorado, 80229, United States
  OpenStreetMap Google Maps

  10 Miles 20 Miles Marathon Run Trail

• Hop Into Spring 5K - Denver [fivestarntp.com] [Register at runsignup.com]

  Sun, Apr 12, 2026 at 8:00 AM

  Description

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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!

  5.5 km from Denver
  Denver, Colorado, 80238, United States
  OpenStreetMap Google Maps

  5k Run Walk

• RMRR April Trophy Series [rmrr.org] [Register at runsignup.com]

  Sun, Apr 12, 2026 at 9:00 AM

  Description

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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.

  0 m from Denver
  2001 Steele Street, Denver, Colorado, 80205, United States
  OpenStreetMap Google Maps

  4 Miles Run Walk

• Donut Dash [bit.ly] [Register at runsignup.com]

  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.

  7.4 km from Denver
  Denver, Colorado, 80209, United States
  OpenStreetMap Google Maps

  5k Run Walk