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Races in Colorado

PodiumBase tracks 691 races across Colorado, from Colorado Springs, Denver, Fort Collins out to the smaller weekend events. Start with a city below, or scan the calendar for the next few weekends.

Busiest month

July141 races statewide

City pages

33 citiesColorado Springs, Denver, Fort Collins, Littleton

Races tracked

691191 on this page, 3 pages

Go one level in

Colorado cities with a race page

33 of 140 cities meet the 5-race minimum

The list

Every Colorado race we track

Uncapped · date order

Jul042026July 4th Run 5K/10K/13.1 DENVER/AURORACentennial, CORunView race Jul042026Leadville Firecracker 5KLeadville, COUltraView race Jul042026Let Freedom Run 5k - LONGMONTLongmont, CORunView race Jul042026Let Freedom Run 5k/10k - LouisvilleLouisville, CORunView race Jul042026Loveland Liberty 5KLoveland, CORunView race Jul042026Ourayce 10K Fun RunOuray, CORunView race Jul042026Palmer Lake July 4th Fun RunPalmer Lake, CORunView race Jul042026Pueblo's Firecracker 5k!Pueblo, CORunView race Jul042026Red Feather Lakes 3.6 Mile Fun RunRed Feather Lakes, CORunView race Jul042026Red, White, and WARRIOR 5KGrand Junction, CORunView race Jul042026Rendezvous Run for IndependenceWinter Park, CORunView race Jul042026Run for Chocolate 5K/10K/13.1 DENVER/AURORACentennial, CORunView race Jul042026Run For Your Life 5KMeeker, CORunView race Jul042026Sheep Creek TriathlonAntonito, COTriView race Jul042026Silverton Blue Ribbon 5k and 10kSILVERTON, COUltraView race Jul042026Sparkler 50 Yarder Strider Bike RaceBreckenridge, COCyclingView race Jul042026Yankee Doodle Dash and RuckWoodland Park, COUltraView race Jul0320262026 July 4th Virtual Run - AuroraAurora, CORunView race Jul0320262026 July 4th Virtual Run - Colorado SpringsColorado Springs, CORunView race Jul0320262026 July 4th Virtual Run - DenverDenver, CORunView race Jul03202638th Annual Gut Buster 5K Color RunGranby, CORunView race Jul022026Durango Brewer's Trail SeriesDurango, COTrailView race Jul012026Howelsen HustleSteamboat Springs, COMultisportView race Jul012026Miles for HopeCanon City, CORunView race Jul012026Wednesday Worlds Pulpit Rock UCCSColorado Springs, CORunView race Jun292026Tunnel to Towers National Golf Series Northern Colorado Golf ClassicWindsor, CORunView race Jun282026Blue Sky Ascent & Round Trip (formerly the Mt. Evans Ascent)Idaho Springs, CORunView race Jun282026Cade’s Cause: Concussion & CTE Awareness Run/WalkLittleton, CORunView race Jun272026Before The Fourth 5kLittleton, CORunView race Jun272026Chase the MoonHighlands Ranch, COUltraView race Jun272026Denver Pride 5KDenver, CORunView race Jun272026Estes Park's Backyard UltraEstes Park, COUltraView race Jun272026Fitness Expo On Tap at the Colorado Tap HouseArvada, CORunView race Jun272026Loveland Lake to Lake TriathlonLoveland, COTriView race Jun272026Pearl Street MileBoulder, CORunView race Jun272026SBT TRLSteamboat Springs, CORunView race Jun272026Slacker Half Marathon-Relay-4-Mile RacesGeorgetown, CORunView race Jun272026The John CappisSilverton, COUltraView race Jun272026The Sunlight ShowdownGlenwood Springs, COTrailView race Jun272026Timberview Trail RunBellvue, CORunView race Jun272026Trail Town RacesRidgway, CORunView race Jun262026The Four Legged 5kBailey, CORunView race Jun262026We Ride 4 Three Day AdventuresCanon City, CORunView race Jun252026BRR All-Comers Summer Track & Field Series #2Boulder, CORunView race Jun252026June 25 - Beginners / Advanced @ Red RocksColorado Springs, COCyclingView race Jun252026June 25 - Intermediate @ MonumentColorado Springs, COCyclingView race Jun252026Race in the Clouds - Alma Dirt Festival 2026Alma, CORunView race Jun252026Race in the Clouds - Alma Dirt Festival 2027Alma, CORunView race Jun252026Team Noah: Miles for the FightWindsor, CORunView race Jun242026Stitch, Sip, & SupportAurora, CORunView race Jun232026The Red Schoolhouse RunLouisville, CORunView race Jun222026June 22 - Skills Clinic Red Rocks (Intermediate) with StacyColorado Springs, COCyclingView race Jun222026Ride With CodyWindsor, CORunView race Jun2120262026 CANCELED-14th Annual Buffs4Life Kyle MacIntosh Memorial 5K Run/WalkBoulder, CORunView race Jun212026Father's Day Classic 10k, 5k, & 1 MileArvada, CORunView race Jun212026Juneteenth 5KDenver, CORunView race Jun212026Juneteenth Fun Run 5KDenver, COWalkView race Jun212026Strawberry ShortcutGlenwood Springs, CORunView race Jun212026Sunset Trail Running FestivalBoulder, COTrailView race Jun212026VIRTUAL 14th Annual Buffs4Life Kyle MacIntosh Memorial 5K Run/WalkBoulder, CORunView race Jun2020262026 Doggie DashColorado Springs, CORunView race Jun202026Fatherhood 5k Family Run/WalkColorado Springs, CORunView race Jun202026FCRC Marathon Training ProgramFort Collins, CORunView race Jun202026Freedom Tour ClassicFort Collins, COMultisportView race Jun202026Havoc at HartFit OCR 3kPeyton, COOCRView race Jun202026Mustang Mile 2026Kremmling, CORunView race Jun202026Parker Parks and Recreation Dash Across the Dam Father’s Day 5KParker, CORunView race Jun202026Red, White and Brew 5k, 10k & Half MarathonWindsor, CORunView race Jun202026Run Juneteenth Day 5K/10K/13.1 DENVER/AURORACentennial, CORunView race Jun202026Sierra's 5K Run/Walk Race Against MeningitisLoveland, CORunView race Jun202026Unicorn 5k (North)Thornton, CORunView race Jun192026HRCA Happy Hour Half KLittleton, CORunView race Jun182026June 18 - Advanced @ MOVED TO Stratton meeting point due to closure of Gold Camp RdColorado Springs, COCyclingView race Jun182026June 18 - Beginner @ StrattonColorado Springs, COCyclingView race Jun182026June 18 - Intermediate & Skills @ Ute ValleyColorado Springs, COCyclingView race Jun172026Session Series #3 - Floyd HillBlack Hawk, CORunView race Jun172026Steamboat ShredderSteamboat Springs, COMultisportView race Jun172026Wednesday Worlds Palmer ParkColorado Springs, CORunView race Jun162026Spring Dirt Pile Short Track Race SeriesFort Collins, CORunView race Jun152026June 15 - Skills Clinic Bear Creek (Beginners) with StacyColorado Springs, COCyclingView race Jun142026Garden of the Gods 10 Mile/10K and Trail RunColorado Springs, COMultisportView race Jun142026Garden of the Gods Little Horn and Big Horn Kids RacesColorado Springs, CORunView race Jun142026The Bullfrog SplashdownLittleton, CORunView race Jun142026Treat Trot Colorado SpringsColorado Springs, CORunView race Jun132026All-Out Summer BreezeArvada, CORunView race Jun132026Denver Miles for Melanoma 5KDenver, CORunView race Jun132026Guardian GamesLoveland, CORunView race Jun132026Holy Hammers Hustle for HabitatParker, CORunView race Jun132026Howelsen Hill Trail RunSteamboat Springs, CORunView race Jun132026Hyrox SimFrederick, COFitnessView race Jun132026Jodi's Race 5KDenver, CORunView race Jun132026KowTown GravelKremmling, COGravel cyclingView race Jun132026PLAYTRI - IRONMAN 70.3 BOULDERBoulder, COMultisportView race Jun132026Sam's Rainbow RunFort Collins, CORunView race Jun132026San Juan Trail TriRidgway, COTriView race Jun132026St Mary's Church "Loop the Lake 5K" at Lathrop State ParkWalsenburg, CORunView race Jun132026Stepping Stone 5KLittleton, CORunView race Jun132026Summer Kickoff Kids Duathlon 2026Colorado Springs, CODuathlonView race Jun132026The Hundo and The HunditoBailey, CORunView race Jun132026The Springs Downhill MileColorado Springs, CORunView race Jun132026Treat Trot - DenverThornton, CORunView race Jun132026Tutu Dash 5K-CANCELEDBroomfield, CORunView race Jun112026BRR All-Comers Summer Track & Field Series #1Boulder, CORunView race Jun112026June 11 - Beginner / Advanced @ UteColorado Springs, COCyclingView race Jun112026June 11 - Intermediate & Skills @ PalmerColorado Springs, COCyclingView race Jun082026Steamboat Springs Youth Track & Field CampSteamboat Springs, COTrack and fieldView race Jun072026Colorado 13er (Half Marathon/10k/5k)Louisville, CORunView race Jun072026DU Dash ColoradoPalmer Lake, CORunView race Jun072026Flamingo Day 5KDenver, CORunView race Jun072026RMRR June 4kmDenver, CORunView race Jun072026The Big Run Presented by BrooksDenver, CORunView race Jun072026The Steamboat MarathonSteamboat Springs, CORunView race Jun062026Aiden's Adventure 5kColorado Springs, CORunView race Jun062026Berthoud Day 5KBerthoud, CORunView race Jun062026Creede Donkey DashCreede, CORunView race Jun062026Grand Valley Oncology - Life In Color 5KGrand Junction, CORunView race Jun062026J-Town Jog 5K and Kids 1 Mile DashJohnstown, CORunView race Jun062026Pueblo Levee Fun Run WalkPueblo, CORunView race Jun062026Steamworks Half MarathonDurango, CORunView race Jun062026StepUp For Women And RecoveryFort Collins, CORunView race Jun062026Summits Trail RunsGranby, COTrailView race Jun062026The Valley Bottom Rio TrioAlamosa, CORunView race Jun042026June 4 - Advanced @ Red Rock/StephaniesColorado Springs, CORunView race Jun042026June 4 - Intermediate @ StrattonColorado Springs, CORunView race Jun042026June 4 - Never Evers & Beginners @ Bear CreekColorado Springs, CORunView race Jun032026Emerald EnduranceSteamboat Springs, CORunView race Jun032026Global Running Day with Altra & Runners RoostDenver, CORunView race Jun032026Horsetooth Tri Training Open Water Swim SeriesFort Collins, COSwimView race Jun032026KDA Global Running Day ChallengeDenver, CORunView race Jun032026Session Series #2 - Maryland MountainBlack Hawk, CORunView race Jun032026The Barmen MileArvada, CORunView race Jun032026The Big Run Presented By BrooksColorado Springs, CORunView race Jun032026Wednesday Worlds Cheyenne Mountain State ParkColorado Springs, CORunView race Jun012026Endorphins for Orphans Virtual 5KColorado Springs, CORunView race Jun012026Green Mountain High School Youth Cross Country CampLakewood, CORunView race Jun012026Love Hard 5k Fun RunDenver, CORunView race May312026Mile High Rescue Sixth annual 5K! Running for Rescues! & Summer Kick Off PartyEnglewood, CORunView race May312026OUTLAW GRAVELSteamboat Springs, CORunView race May3020262026 MTHCF 5KFruita, CORunView race May30202636th Annual Fire Hydrant 5K & ExpoFort Collins, CORunView race May302026Angelman Syndrome 5KColorado Springs, CORunView race May302026Dash4Hope 2026Greeley, CORunView race May302026Evergreen Trail Race SeriesEvergreen, COTrailView race May302026M1LE Nation ChallengeAnywhere, CORunView race May302026Our Peak of Wellness Walk / Run -- Trinidad Wellness Festival 5KTrinidad, CORunView race May302026Weld Your Mettle Running FestivalEaton, CORunView race May302026Yampa River Festival 2026Steamboat Springs, CORunView race May282026May 28 - Beginner / Intermediate @ Red RockColorado Springs, CORunView race May282026May 28 - InterVanced & Advanced @ Cheyenne CanyonColorado Springs, CORunView race May272026Session Series #1 - Virginia CanyonIdaho Springs, CORunView race May262026Youth TNT ProgramFort Collins, CORunView race May252026Smiles For Miles Memorial Day Fun RunPueblo, CORunView race May252026Smiles for Miles Memorial Day Fun Run - Sponsored by Dignity Memorial - Supporting Operation School BellPueblo, CORunView race May252026UACWMA Invasive Challenge 5KCanon City, CORunView race May2420262026 CKF Cape Town MarathonAspen, CORunView race May242026The Narrow Gauge RacesDurango, CORunView race May2320262026 Memorial Day 5K Virtual Run - ArvadaArvada, CORunView race May2320262026 Memorial Day 5K Virtual Run - Colorado SpringsColorado Springs, CORunView race May2320262026 Memorial Day 5K Virtual Run - DenverDenver, CORunView race May2320262026 Memorial Day 5K Virtual Run - Fort CollinsFort Collins, CORunView race May2320262026 Memorial Day 5K Virtual Run - LakewoodLakewood, CORunView race May2320262026 Memorial Day 5K Virtual Run - PuebloPueblo, CORunView race May2320262026 Memorial Day 5K Virtual Run - ThorntonThornton, CORunView race May2320262026 Memorial Day 5K Virtual Run - WestminsterWestminster, CORunView race May232026Farish Trail RaceWoodland Park, COTrailView race May232026GMR Backyard UltraGolden, COUltraView race May232026Memorial Day Run 5K/10K/13.1 DENVER/AURORACentennial, CORunView race May232026Mile High MileBoulder, CORunView race May232026Samson's RevengeEstes Park, CORunView race May2220268th Annual Angel Run at Red Leg BrewingColorado Springs, CORunView race May222026Run Wild! Rabies Free Africa 5KVirtual, CORunView race May212026RACE DAY CertificationArvada, CORunView race May212026Thursday May 21 - Ride Guides Only Practice Guide @ Palmer with StacyColorado Springs, CORunView race May202026AdventHealth Race to RebuildLone Tree, CORunView race May192026May 19 - Pre-Season Purple Prep & Bike Fit at SRAMColorado Springs, COCyclingView race May192026Richard B. "Dick" and Peggy 5K Fun Run/WalkDenver, CORunView race May182026WMBA Race Team Nutrition & Training MeetingColorado Springs, CORunView race May172026Canine On the CreekDumont, CORunView race May172026Girls on the Run Rockies Colfax SoleMates 2026Denver, CORunView race May172026Healing Warriors Program 2026 Annual 5K Fun RunFort Collins, CORunView race May172026Miles for Smiles 5KArvada, CORunView race May162026Black Canyon AscentMontrose, CORunView race May162026Endure Trail RunsDivide, COTrailView race May162026Girls on the Run 5K at Colfax - Running Buddies and VolunteersDenver, CORunView race May162026Gluten Free Gallop 5KLittleton, CORunView race May162026Growing Home - Colfax FundraiserDenver, CORunView race May162026May 16 - Never Ever MTBers & Beginners @ Bluestem - (bring a non-WMBA friend!!)Colorado Springs, COMTBView race May162026Spirit Challenge Run for Autism 10k and 5kSteamboat Springs, CORunView race May162026The HIKECascade, CORunView race May162026Vallecito Lake Heavy HalfBayfield, CORunView race May152026Know. Grow. GO RUN. 5KLoveland, CORunView race

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