Showing 21 events within 50 km in the next 90 days. Page 1 of 2.
Sat, Jun 13, 2026
🗺️ The Ironman 70.3 Boulder is a must-attend event for your triathlon calendar in the United States.
Triathlon
Sat, Jun 13, 2026 at 8:00 AM
We look forward to welcoming everyone to KowTown Gravel on June 13, 2026. Please categorize yourself in the spirit of USA Cycling guidelines.
Our categories are:
Women
Men
Non-binary
E-bikes - allowed in the Cow and Calf course (will not be timed, no prizes)
We include age group rankings so that you can filter and compare your results more easily.
Good luck at KowTown!
16 Miles 28 Miles 54 Miles 88 Miles Cycling Gravel
Sun, Jun 14, 2026 at 8:30 AM
Back by popular demand, the 15th Annual Women Wheels and Wine brings together all levels of mountain bike enthusiasts who want to learn and/or grow their skills and knowledge baset. The day-long
event includes professional instruction, a catered lunch at Devil's Thumb Ranch Resort & Spa, a wine and cheese bike maintenance clinic, along with a good dose of fun and female camaraderie!
Call the Activities Center at (970)-726-8231 for more details and booking information.
Event details and schedule
Devils Thumb is proud to announce the 15th Annual Women's Mountain Biking Clinic on Sunday, June 14th, 2026
Women's Mountain Bike Clinic, from 8:30am-4pm
Schedule:
8:30 – 9:30 : Check-in at Registration area (Broad Axe Barn)
Pick up bike rental at the Activity Center in Zach’s Mercantile.
Participants will have access to the Locker Rooms all day
9:30 – 9.45 : Registration and Pre-ride information
10 - 12.00 Mountain Biking
Break into groups based on ability levels. Skills, drills, and ride DTR trails
12:15 – 1:30: Lunch in the Broad Axe Barn
1:30 – 3:00: Afternoon options
Additional mountain bike ride time
Afternoon Yoga
1:45pm - 2:45pm : Yoga at the Broad Axe Barn (yoga mats provided)
3:00 – 4:00 : Bike maintenance clinic with wine and cheese social hour at the Broad Axe Barn
Mountain Biking Trail
Wed, Jun 17, 2026 at 5:00 PM
Wednesday evenings on some of the most-loved directional trails on the Front Range. Is it an Enduro? Downhill? Downduro? Whateva, it’s a heck of a good time.
Trail
Sat, Jun 27, 2026 at 12:01 AM
$55.55 New Year’s Eve Pricing
The gnome picked the number.
New beginnings, big changes, zero regrets.
Hey Beautiful Slackers!
The 2026 Slacker Races will be held on June 27 Start Time 7:30am
There
will be NO RACE DAY REGISTRATION
Get ready for an epic adventure at the 2026 Slacker Races!
Seize the chance to earn your bragging rights as a true Slacker! Embark on this exhilarating journey starting at the base of Loveland Ski Area, perched at an impressive elevation of 10,630ft. Brace yourself for an unforgettable descent to 8,400ft, followed by post-race festivities in charming historic Georgetown. Picture an abundance of freebies, locally crafted beer, post race pampering, and entertainment to celebrate your achievement!
The course is a thrilling mix of dirt and paved roads, guiding participants through enchanting wetlands, natural waterfalls, breathtaking views of the Continental Divide, and remnants of historic mining sites.
RACE LOCATION - CITY PARK / FOSTERS PLACE
FULL DETAILS CAN BE FOUND ON OUR WEBSITE AT https://www.slackerhalfmarathon.com/
See you June 27, 2026 Slackers!
4 Miles 13.1 Miles Half Marathon Relay Run
Sat, Jun 27, 2026 at 5:00 PM
Join us for the 29th running of the Downtown Boulder Pearl Street Mile on Saturday June 27th, all taking place on the Pearl Street Mall.
It is a massive night of 1-Mile races on our criterium
multi-lapped course, that starts on Spruce St and 14th St. It completes 3.75 laps around the famous Boulder Court House and up the Pearl Street Mall. Famous Landmarks you will run past:
Boulderado Hotel - 1909
Boulder Theater - 1906
Boulder Court House - 1933
Pearl Street Mall - 1977
Races on offer:
5:00PM - Kids 800m
5:20PM - Family and Friends 1-Mile
5:40PM - 10min or slower
5:55PM - 9:00 - 9:59
6:10PM - 8:00 - 8:59
6:25PM - 7:00 - 7:59
6:40PM - 6:00 - 6:59
6:55PM - 5:00 - 5:59
7:10PM - High School Girls
7:25PM - High School Boys
7:35PM - Elite Masters Men and Women
7:50PM - Elite Women
8:00PM - Elite Men
With over 2000 spectators lining the course, and screaming their lungs out, what better way to spend your Saturday evening, than racing around Boulder's iconic land marks, and partying on the Pearl Street Mall with high energy racing and a pumping DJ!
Our FREE T-Shirt offer ends Sunday, May 17th at 11:59PM.
Baby strollers ARE allowed.
NO Dogs are permitted in the race.
There are NO race refunds.
1 Miles Run
Sun, Jun 28, 2026 at 5:30 AM
Although the air will be noticeably thin at the starting line, Echo Lake's 10,600 feet of elevation is just the beginning. The climb totals nearly 4,000 vertical feet - much of it above treeline - as
you make your way 14.5 miles to the finish line located at the summit of one of the most recognizable peaks on Denver's mountain skyline - 14,264 foot Mt. Blue Sky (formerly Mt. Evans). Learn about the name change by clicking here..
Be inspired!!!
Join us on June 28, 2026 for another memorable run.
Spectators will include Bighorn Sheep, Marmots, and Mountain Goats - maybe even a few people!!!
There are two options in 2026: The Ascent is a one-way 14.5 mile climb from Echo Lake the summit of Mt. Blue Sky. the Round Trip is just as it sounds -- you will run to the top, then run back down.
14.5 Miles 29 Miles Run
Sun, Jul 12, 2026 at 5:00 AM
For the most up to date info check out NEDGRAVEL.COM
2025 Race Guide is here! (2026 coming race week!)
Race day is July 12th, 2026!
Registration opens FIRST for Women, BIPOC, Non-Binary Athletes and
Para-cyclists. It will open to the general public one week later.
Early Bird Pricing ends 1/31
New this year is our WOMEN'S ONLY start for the Gold Course. If you would like to participate in this please register for the “Gold Course - Women's Only Start”. Registering for the regular “Gold Course - Women's” category will not register you for the WOMEN'S ONLY start.
Introducing Ned Gravel Run 10 miler! Now the runners can take part in the Ned Gravel Party. Following our 10.5 mile Bronze Course, it will challenge and excite with 50/50 pavement/dirt. This is a great chance to explore Ned on foot! Cash prizes + prizes from On Running and Suunto. Plus a Strava Downhill Mile segment challenge!
PLEASE READ BEFORE REGISTERING
Refund: Refunds are generally not granted and will only be granted at the sole discretion of the race.
Transfer: It is possible to transfer your registration to another person up to two weeks before the race, then transfers will no longer be allowed. There are no refunds for transfers to a less expensive course.
Deferral: This year we will be offering deferrals to 2026 on a sliding scale.
Price increase schedule:
Early Bird Pricing ends 1/31/2026
Next price increase 5/1/2026
Final price increase 7/1/2026
Please see Nedgravel.com for 2026 course maps and descriptions. All courses are the same since 2023
Tentative Race Week Schedule
Thursday - Packet Pickup
Pre-Race shakeout ride 5-6pm
Saturday- Expo & Shake Out Rides and Run
Packet Pickup @ The Coffee Ride
Sunday - Race Day
Tungsten Course - 7am
Gold Course - 7:30am
Silver/Bronze Course - 8:00am
Run - 8:15am
Expo with music, beer and vendors 10am-6pm
*schedule may change
Cycling Gravel
Thu, Jul 16, 2026 at 4:00 PM
40.7 km from TabernashRun Trail
Sun, Jul 19, 2026 at 9:00 AM
Calling all adventurers and nature lovers! It's time to cool off so head to Idaho Springs for the Floyd Hill Dash 5k!
Imagine yourself surrounded by breathtaking mountain views, breathing in crisp
fresh air, and running along historic paths once traveled by Gold Rush settlers. Whether you’re chasing a personal best or enjoying a relaxed walk, this event is all about celebrating the outdoors, community, and pure fun.
But wait, there's more to this dash than just the thrill of the run. By joining us, you're not only treating yourself to a great experience, but every step you take supports the Clear Creek County Advocates. You're supporting victims of crime, personal tragedy, and community education regarding victimization and crime prevention in Clear Creek County. You will be making a real difference.
So why wait? Gather your friends, bring the family, and join us as we dash for a cause. Sign up today and show Floyd Hill what you’re made of!
Register 5 or more in one transaction and SAVE (save $5 per person!)!!
5k Run
Sat, Jul 25, 2026 at 7:15 AM
We're back! Ride 27 glorious miles and 6,700' from Idaho Springs to the summit of Mt Blue Sky (formerly Mt Evans) at 14,130'.
North America. We close the road to the top for your safety and viewing pleasure. Be a part of history - established in 1962.
27 Miles
Sat, Jul 25, 2026 at 9:30 AM
Saturday, July 25, 2026 in Idaho Springs, CO at Carlson elementary School 320 CO-103, Idaho Springs, CO 80452
1k 5k Run Virtual
Mon, Jul 27, 2026 at 5:00 AM
42.6 km from TabernashUltra
Fri, Jul 31, 2026 at 5:30 PM
Join us at 8,410' for an all comers meet you won't forget! With distances for every ability and age, we have something for everyone! From silly and fun to fast and competitive you should come up and
see what running hard at more than a mile and half above sea level feels like!
Proceeds benefit Nederland High School Track & Field/Cross Country Teams
Presented by Peak to Peak Endurance
Full FAT timing provided by Femmer Timing
Altitude conversions provided
Brand new track surface!
Date:
Friday July 31st @5:30pm
Location:
Nederland Middle/Senior High School
Events:
Kids 400m & 800m hay bale steeplechase, 400, 800, 1600, 5k and Seltzer mile (both relay and individual)
5k Run
Sat, Aug 01, 2026 at 8:00 AM
8.6 km from TabernashCycling Gravel
Sat, Aug 01, 2026
12.6 km from Tabernash10k 21k 50k Ultra
Sun, Aug 02, 2026
38.9 km from TabernashRun Trail
Fri, Aug 07, 2026 at 6:00 PM
Founded in 1979, the Eldorado Run for the Cure is the longest operating charitable footrace in the State of Colorado. All proceeds from the annual four-mile run benefit the Colorado Cancer
Foundation's life saving work, from funding oncology research at the University of Colorado's (CU) Division of Medical Oncology to aiding patients at the CU Hospital in Aurora, CO.
Each year, the run has developed and grown, and in 2023 a new course was introduced, routing participants along the scenic South Boulder Creek, which winds through the high cliff walls of historic Eldorado Canyon.
4 Miles Run
Sat, Aug 22, 2026 at 8:00 AM
Leave the pavement behind and hit 100% unpaved roads and trails in the breathtaking Rocky Mountains—just an hour from Denver. Whether you’re tackling the Half Marathon or joining in on the 5K, you’ll
enjoy challenging terrain, fresh mountain air, and jaw-dropping views at every turn. All abilities are welcome, from first-time racers to seasoned trail runners.
This is a race for the whole family! Bring your kids, friends, and even your four-legged companions—dogs are welcome on leash, so no one has to sit this one out. With trails designed for fun and adventure, everyone can find their pace!
Run for Something Bigger
All proceeds from the Byers Peak Stampede directly benefit the Shining Stars Foundation. Annually, the Shining Stars Foundation offers over 65 transformative experiences. These programs are provided at absolutely no cost to the children and families we serve. As one of the few nonprofits nationally offering long-term, year-round services for children and families at any stage of their cancer journey—including treatment, relapse, or remission—the Shining Stars Foundation is making a life-changing impact. Join us in creating these incredible opportunities by participating in the Byers Peak Stampede. Learn more about the difference you’re making at www.ShiningStarsFoundation.org.
This event meets the criteria set by the American Trail Running Association (ATRA) to ensure trail running events are safe, well-organized, and environmentally conscious.
Half Marathon
Half Marathon Course: Click here to view course map. The course takes place almost entirely on dirt roads and trails. The course begins at approximately 8,700 ft. and traveling above 9,500 ft. Aid stations will be on course complete with water, sports drink, and fruit. This race has a time limit - racers must be to mile 9 by 10:30AM. 8AM Start.
Half Marathon Pricing:
$65/runner before January 1
$70/runner before April 1
$80/runner before July 1
$85/runner up to race day
5K
5K Course: Click here to view the race course. The course will take place on dirt roads near the High Country Stampede Rodeo grounds. An aid station will be available at the finish line. 9AM Start.
5K Pricing:
$45/runner before January 1
$50/runner before April 1
$60/runner before July 1
$65/runner up to race day
Hey, Grand County residents! Enjoy a local's discount of 10% off your registration. Enter code GCResident at checkout. Please note that you must provide proof of residency at check-in.
Looking For A Mountain Getaway?
Make it a RACE-CATION and stay the weekend in beautiful Grand County! We are so grateful to our lodging partners for offering exclusive discounts to our runners and their families.
Whether you're coming from Denver, elsewhere in Colorado, or out of state, we encourage you to make a full weekend of it and enjoy everything the valley has to offer.
Winter Park Lodging Company
15% off your stay
3–4 night minimum required (varies by property)
Beautiful homes throughout Winter Park, Fraser & Tabernash
Click HERE to explore options
To Book:
Call (970) 722-7070
Be sure to mention Shining Stars – Byers Peak Stampede to receive your discount.
The Viking Lodge (Winter Park)
To Book:
Click HERE and use code: Stars
Or call (970) 726-8885
Packet Pick-Up & Pre-Party
Friday, August 21| 5:00-7:00pm | Hideaway Park Brewery | Winter Park, CO |
Start race weekend off right at Hideaway Park Brewery! Grab your bib, meet fellow runners, and bring your pup to join the fun! We will have live music from Fleet Call, a local Winter Park Ski Patrol Band!
3 Miles 5k 13.1 Miles Half Marathon Run Trail
Sat, Sep 05, 2026 at 8:00 AM
Join us for Cirque Series at Arapahoe Basin. 9.4 miles featuring 2,211' ft vert.
Prizes
Prizes will be distributed at the end of each race and for the overall series winners. There are three
categories in which the prizes will be given out: Sport, Expert and Pro. Prizes for each race are as follows:
Pro
1st place - $1000 cash each race
2nd place - $250 cash each race
3rd place - $150 cash each race
Expert
1st - $400 in Gear each race
2nd - $250 in Gear each race
3rd - $150 in Gear each race
Sport
1st - $300 in Gear each race
2nd - $200 in Gear each race
3rd - $100 in Gear each race
Grom Award - youngest competitor will be recognized.
OG Award - wisest competitor will be recognized.
Lexie Award - the "unofficial MVP" of the race will be recognized.
Middle of the Pack Award - the person that finished exactly middle will be recognized.
Overall 2026 Season Winner + Points
The racers with the most points at the end of all races will be declared the overall 2025 winner. The top 20 racers of each event will obtain points. The following is the per stage breakdown as a function of place:
1 - 50pt 6 - 30pt 11 - 20pt 16 - 10pt
2 - 40pt 7 - 28pt 12 - 18pt 17 - 8pt
3 - 36pt 8 - 26pt 13 - 16pt 18 - 6pt
4 - 34pt 9 - 24pt 14 - 14pt 19 - 4pt
5 - 32pt 10 - 22pt 15 - 12pt 20 - 2pt
PRIZE MONEY 2026 OVERALL SEASON STANDINGS **Men's & Women's
PRO
PEAK FREAK Belt Buckle - Overall 2026 season
PEAK FREAK Belt Buckle - Overall 2026 season
PEAK FREAK Belt Buckle - Overall 2026 season
EXPERT
1ST - PEAK FREAK Belt Buckle - Overall 2026 season
2ND- PEAK FREAK Belt Buckle - Overall 2026 season
3RD- PEAK FREAK Belt Buckle - Overall 2026 season
SPORT
1ST - PEAK FREAK Belt Buckle - Overall 2026 season
2ND- PEAK FREAK Belt Buckle - Overall 2026 season
3RD- PEAK FREAK Belt Buckle - Overall 2026 season
**Everyone that runs six 2026 Cirque Series races will receive a Cirque Series 2026 PEAK FREAK belt buckle
Registration
Registration
We cap race at 700 runners, please sign up early.
Bibs / Timing Chips
Cirque Series will utilize Competitive Timing to time the event with a disposable chip placed on the back of your bib. Please do not fold, crush or remove the chip from the bib. You may dispose of the chip/bib after the race is over.
Rules / Guidelines
Please help us preserve the beauty of our mountains and assist in maintaining an enjoyable, safe event for everyone involved.
Please respect private property near the trails. Do not trespass.
No littering: Participants are encouraged to carry water and food during the event.
Please dispose of all waste and recyclables in the proper containers.
Please be respectful of all Forest Service officials.
Do not impede another runner.
Leave no trace: Pack-in pack-out.
Food & Water stations
We will provide hydration on course at aid stations for all participants & will also be available at finish line.
Any Q's, please email:
9.4 Miles Run Trail