Running races in Colorado
124 running races are coming up in Colorado over the next three months; the next is Coffee Lovers Run 5K/10K/13.1 DENVER/AURORA on Sat, Oct 10. 17 are this weekend. You'll find them in Edora Park, Fort Collins, Staunton State Park, Pine, and Lake Minnequa, Pueblo and more.
- 124 upcoming
- 17 this weekend
- October: 47
- November: 53
- December: 21
- January: 3
- half marathon · 5K · 10KCoffee Lovers Run 5K/10K/13.1 DENVER/AURORASat, Oct 10 · 7:30 AM · +1 more dateCentennial
- half marathon · 5K · 10KCookie Run 5K/10K/13.1 DENVER/AURORASat, Oct 10 · 7:30 AMCentennial
- marathonThe Long View MarathonSat, Oct 10 · 7:30 AMEdora Park, Fort Collins
- RaceSuffer Better 10th Annual Fall Trail RunsSat, Oct 10 · 7:30 AMStaunton State Park, Pine
- 5KASDAsh 5K to Beat Tooth DecaySat, Oct 10 · 8:00 AMAurora
- 5K · 2.5KLions Roar for Fitness 5k/2.5k ChallengeSat, Oct 10 · 9:00 AMLake Minnequa, Pueblo
- 5KKipling Villas 5K - 2026Sat, Oct 10 · 9:00 AMLittleton
- 5KFootsteps for Families 5k Fun Run & ConcertSat, Oct 10 · 9:00 AMWindsor
- 5KManitou 5KSat, Oct 10 · 9:00 AMFields Park, Manitou Springs
- 5KFaith & Blue 5KSat, Oct 10 · 9:00 AMFort Morgan
- 5KColorado Dup15q Believe Walk and 5k Run!Sat, Oct 10 · 9:15 AMLittleton
- RaceNatalie R Color Run TestSat, Oct 10 · 10:00 AMEvergreen
- marathonDurango MarathonSun, Oct 11 · 7:30 AMDurango
- 5KThe Moony Pride 5kSun, Oct 11 · 8:00 AMFort Collins
- 5KWesty Half & 5kSun, Oct 11 · 8:00 AMWestminster
- 5K · 10K · 1 mileYour Story Isn't Over 5k/10k/Kids 1-MileSun, Oct 11 · 8:00 AMLittleton
- 5KKitty Beanz Cat 5kSun, Oct 11 · 9:00 AMAurora
- RaceIndian Creek Trail RunsSat, Oct 17 · 6:00 AMSedalia
Nearby · Timothy Sipkens, CC0 (via Wikimedia Commons)half marathon · marathonBlue Sky Trail Marathon & Half MarathonSat, Oct 17 · 7:00 AMFort Collins
Nearby · Jeffrey Beall, CC BY 3.0 (via Wikimedia Commons)5KLiving Water 5K and Family Fun Walk/JogSat, Oct 17 · 8:00 AMDenver- 5KLongmonster Dash 5kSat, Oct 17 · 8:30 AMLongmont
- 5K · 13KRunning Scared 5K/13K - DenverSat, Oct 17 · 8:30 AMPlatte River Bar & Grill, Littleton
- 10 mileThe Great Trailhead Foot Race 5 & 10 MilerSat, Oct 17 · 9:00 AMLakewood
- 5KA2A Hero Run/Walk 5KSat, Oct 17 · 9:00 AMPueblo
- 5K · 13KRunning Scared 5K/13K - Colorado SpringsSun, Oct 18 · 8:00 AMColorado Springs
Nearby · halseike, CC BY 2.0 (via Flickr)5KThe Palmer Lake .5K (Yes "Point" 5)Sun, Oct 18 · 10:30 AMPalmer Lake- 5K · 1.5 mileDU Crimson Classic 5K Run/1.5 Mile WalkWed, Oct 21 · 1:00 PMDenver
- 5KApex Foundation Trick or Trot 5K & Halloween Hunt Powered by REP FitnessSat, Oct 24 · 4:00 AMArvada
Nearby · Mattivxx, CC BY-SA 4.0 (via Wikimedia Commons)half marathon · 5KMancos Cowboy Half Marathon, 5K, and Fun RunSat, Oct 24 · 8:00 AMMancos- 5KZedikiah Scholarship 5KSat, Oct 24 · 8:00 AMDenver
- RaceRace to Cure Sarcoma DenverSat, Oct 24 · 8:30 AMBerkeley Lake Park, Denver
- 5KPaws for Life Fun Run/Walk 5K - Sponsored by Imperial Memorial GardensSat, Oct 24 · 9:00 AMPueblo
- 5KYMCA Creepy Crawl 5K presented by Corwin HondaSat, Oct 24 · 10:00 AMSanta Fe Trailhead, Palmer Lake
- RaceYMCA of Pueblo Race SeriesSat, Oct 24 · 5:00 PMPueblo
- 5KYMCA of Pueblo Spooky Sprint 5KSat, Oct 24 · 5:00 PMPueblo
- 5KHoofin' It Through the Hollows 5KSat, Oct 24 · 5:30 PMCentennial
- 5K · 10KGhosts and Goblins 5K/10KSun, Oct 25 · 9:00 AMCity Park, Denver
Nearby · markbyzewski, CC BY 2.0 (via Flickr)RaceFleet Feet Colorado Springs Halloween Fun RunFri, Oct 30 · 6:00 PMColorado Springs- RaceTurkey TrotSat, Oct 31 · 7:00 AMCenter
- half marathon · 5K · 10KPB&J Fuel Run 5K/10K/13.1 DENVER/AURORASat, Oct 31 · 7:30 AMCentennial
- half marathon · 5K · 10KHalloween Trick or Trot Run 5K/10K/13.1 DENVER/AURORASat, Oct 31 · 7:30 AMCentennial
- 5KHalloween 5K Fundraiser!Sat, Oct 31 · 8:30 AMGrand Junction
- 5KHalloween Fun 5kSat, Oct 31 · 9:00 AMSteamboat Springs
- half marathonHRCA Backcountry Wilderness Half MarathonSat, Oct 31 · 9:00 AMLone Tree
- 5KI Ain't Scared (of 5k)Sat, Oct 31 · 9:15 AMThornton
- 5K · 1 mileZombie Fun Run 5k & 1mileSat, Oct 31 · 10:00 AMIdaho Springs
- 5KPanda Waddle 5k 15th annualSat, Oct 31 · 4:00 PMLongs Family Park, Grand Junction
- 5KFossil Creek Park T&H 5KSun, Nov 1 · 7:00 AMFort Collins
- 5K · 15KRMRR November 5k/15kSun, Nov 1 · 7:30 AMDenver
- RaceFeet for Justice RunSun, Nov 1 · 7:30 AMDenver
- 5KGirls on the Run Northern Colorado Fall 5KSun, Nov 1 · 9:00 AMFort Collins
- ultraKessel Run UltraSat, Nov 7 · 6:00 AMNorth Fruita Desert, Fruita
- ultraThe Unselfish UltraSat, Nov 7 · 7:00 AMGolden
- RaceColorado 24 Hour RunSat, Nov 7 · 8:00 AMFort Collins
- 5K · 10K · 1 mileCity Park Classic (5k/10k & 1 Mile Walk of Hope for Pancreatic Cancer Research)Sat, Nov 7 · 9:00 AMDenver
- RaceBSBF 2- Mile Fun Run - Bell RingerSat, Nov 7 · 9:00 AMLoveland
- 5K · 1KExcel Eagle Trot 5K/1K Family Fun RunSat, Nov 7 · 9:30 AMArvada
- RaceAlamosa Veterans Memorial Park RaceSat, Nov 7 · 10:00 AMAlamosa
- 5KBreak a Leg 5kSat, Nov 7 · 10:00 AMGrand Junction
- 5KDragon Dash 5K Run/WalkSun, Nov 8 · 9:00 AMDenver
Showing the next 60 of 124. See everything in Colorado.
Photos marked “Nearby” show a place close to the event, not the event itself.
More in Colorado
Schedules come from park agencies, race sites and organizers' own calendars, checked daily. Events can change, so check the event page before you go.
