Races in Colorado
502 races across 99 cities — find your photos from any of them by selfie or bib.
Alamosa
Allenspark
Alma
Antonito
Anywhere
Arvada
- All-Out Summer BreezeJun 13, 2026
- Father's Day Classic 10k, 5k, & 1 MileJun 21, 2026
- Fitness Expo On Tap at the Colorado Tap HouseJun 27, 2026
- 4th of July Donut Hole MileJul 4, 2026
- All-Out RunapaloozaAug 8, 2026
- Demon DashSep 5, 2026
- Apex Foundation Trick or Trot 5K & Halloween HuntOct 24, 2026
- Apex Foundation Trick or Trot 5K & Halloween HuntOct 24, 2026
- TURKEY TREK (13.1, 10k, 5k & 2k)Nov 21, 2026
Aspen
- 40th Annual Boogie's Buddy Race, Presented By Aspen Valley HealthJul 4, 2026
- 40th Annual Boogie's Buddy Race, Presented By Aspen Valley HealthJul 4, 2026
- Audi Power of Four Trail RunJul 18, 2026
- Expedition Maroon BellsJul 18, 2026
- Aspen Valley MarathonJul 25, 2026
- Aspen Valley MarathonJul 25, 2026
- Rubey Rescue RunOct 4, 2026
Aurora
- Vendors and Honorary Badge SignupsFeb 16, 2026
- Stitch, Sip, & SupportJun 24, 2026
- Paint the PrairieJul 11, 2026
- Surf and Turf TriathlonJul 12, 2026
- CU Anschutz Run Club 5KJul 18, 2026
- The Hero's Journey 5KJul 25, 2026
- 12th Annual Run for the RingAug 1, 2026
- 12th Annual Run for the RingAug 1, 2026
- RexRun For PAWSitivity 2026 Trail Run/WalkAug 29, 2026
- RMRR October 5k/8miOct 4, 2026
- Colorado State Youth Cross Country ChampionshipsNov 14, 2026
Bailey
Bellvue
Berthoud
Beulah
Black Hawk
Boulder
- BRR All-Comers Summer Track & Field Series #1Jun 11, 2026
- BRR All-Comers Summer Track & Field Series #1Jun 11, 2026
- PLAYTRI - IRONMAN 70.3 BOULDERJun 13, 2026
- VIRTUAL 14th Annual Buffs4Life Kyle MacIntosh Memorial 5K Run/WalkJun 21, 2026
- Sunset Trail Running FestivalJun 21, 2026
- 14th Annual Buffs4Life Kyle MacIntosh Memorial 5K Run/WalkJun 21, 2026
- 2026 CANCELED-14th Annual Buffs4Life Kyle MacIntosh Memorial 5K Run/WalkJun 21, 2026
- 14th Annual Buffs4Life Kyle MacIntosh Memorial 5K Run/WalkJun 21, 2026
- BRR All-Comers Summer Track & Field Series #2Jun 25, 2026
- BRR All-Comers Summer Track & Field Series #2Jun 25, 2026
- Pearl Street MileJun 27, 2026
- Avery Brewing Co. 4K on the 4thJul 4, 2026
- Avery Brewing Co. 4K on the 4thJul 4, 2026
- BRR All-Comers Summer Track & Field Series #3Jul 9, 2026
- BRR All-Comers Summer Track & Field Series #3Jul 9, 2026
- BRR All-Comers Summer Track & Field Series #4Jul 23, 2026
- BRR All-Comers Summer Track & Field Series #4Jul 23, 2026
- Boulder Kids' Tri CampAug 3, 2026
- BRR All-Comers Summer Track & Field Series #5Aug 6, 2026
- BRR All-Comers Summer Track & Field Series #5Aug 6, 2026
- Buffalo Bicycle ClassicSep 13, 2026
- Buffalo Bicycle ClassicSep 13, 2026
- Running for Children's Rights to Both Parents - 9 of 50 Half Marathons in 50 States - ColoradoSep 27, 2026
Breckenridge
Brighton
Broomfield
Buena Vista
- Independence Day Freedom 5KJul 4, 2026
- Women's Specific High Trails Trail Running RetreatJul 9, 2026
- TransRockies Run Charity BibsJul 18, 2026
- 14er ChallengeJul 23, 2026
- Trail Sisters Women's Half Marathon & 10kSep 12, 2026
- Autumn RunSep 19, 2026
- Autumn RunSep 19, 2026
- West Line WinderSep 26, 2026
- 14er Fest 14K & 5KSep 27, 2026
- 14er Fest 14K & 5KSep 27, 2026
- Buena Vista Turkey Trot 5K & Family Fun RunNov 26, 2026
- Buena Vista Turkey Trot 5K & Family Fun RunNov 26, 2026
Canon City
- UACWMA Invasive Challenge 5KMay 25, 2026
- We Ride 4 Three Day AdventuresJun 26, 2026
- Miles for HopeJul 1, 2026
- Wine Run 5k at The Winery at Holy Cross AbbeyAug 30, 2026
- Wine Run 5k at The Winery at Holy Cross AbbeyAug 30, 2026
- Rim to Rim Royal Gorge Races: 5K Road Run, Trail 8 Mile, Trail Half MarathonOct 3, 2026
Castle Rock
Cenennial
Centennial
- Run Juneteenth Day 5K/10K/13.1 DENVER/AURORAJun 20, 2026
- Sloth Run 5K/10K/13.1 DENVER/AURORAJun 20, 2026
- Sloth Run 5K/10K/13.1 DENVER/AURORAJun 20, 2026
- Run for Chocolate 5K/10K/13.1 DENVER/AURORAJul 4, 2026
- Run for Chocolate 5K/10K/13.1 DENVER/AURORAJul 4, 2026
- July 4th Run 5K/10K/13.1 DENVER/AURORAJul 4, 2026
- Run for Donuts 5K/10K/13.1 DENVER/AURORAJul 25, 2026
- Run for Coffee Lovers 5K/10K/13.1 DENVER/AURORAJul 25, 2026
- RMRR August 5km and picnicAug 7, 2026
- Arapahoe Warrior 5KAug 8, 2026
- Run for PB& J 5K/10K/13.1 DENVER/AURORAAug 15, 2026
- Bagel Run 5K/10K/13.1 DENVER/AURORAAug 15, 2026
- Run for PB& J 5K/10K/13.1 DENVER/AURORAAug 15, 2026
- 2026 True Impact Ministries 5K/10KAug 22, 2026
- 2026 True Impact Ministries 5K/10KAug 22, 2026
- Run for Breast Cancer 5K/10K/13.1 DENVER/AURORAAug 29, 2026
- National Chocolate Day: Run for Chocolates 5K/10K/13.1 DENVER/AURORASep 12, 2026
- National Chocolate Day: Run for Chocolates 5K/10K/13.1 DENVER/AURORASep 12, 2026
- Run for Mental Health 5K/10K/13.1 DENVER/AURORASep 12, 2026
- Oktoberfest Run 5K/10K/13.1 DENVER/AURORASep 26, 2026
- Oktoberfest Run 5K/10K/13.1 DENVER/AURORASep 26, 2026
- Run for Donuts 5K/10K/13.1 DENVER/AURORASep 26, 2026
- Bagel Run 5K/10K/13.1 DENVER/AURORAOct 10, 2026
- PB&J Fuel Run 5K/10K/13.1 DENVER/AURORAOct 31, 2026
- Halloween Trick or Trot Run 5K/10K/13.1 DENVER/AURORAOct 31, 2026
- Halloween Trick or Trot Run 5K/10K/13.1 DENVER/AURORAOct 31, 2026
- Veterans Day Freedom Run 5K/10K/13.1 DENVER/AURORANov 14, 2026
- Run for Mental Health 5K/10K/13.1 DENVER/AURORANov 14, 2026
- Coffee Lovers Run 5K/10K/13.1 DENVER/AURORANov 28, 2026
- Thanksgiving Gobble Trot Run 5K/10K/13.1 DENVER/AURORANov 28, 2026
- Coffee Lovers Run 5K/10K/13.1 DENVER/AURORANov 28, 2026
- Sunrise Marathon 5K/10K/13.1 DENVER/AURORADec 12, 2026
- Run for Breast Cancer 5K/10K/13.1 DENVER/AURORADec 12, 2026
- A Merry Christmas Run 5K/10K/13.1 DENVER/AURORADec 26, 2026
- A Merry Christmas Run 5K/10K/13.1 DENVER/AURORADec 26, 2026
- New Year's Run 5K/10K/13.1 DENVER/AURORADec 26, 2026
Clark
Colorado Springs
- Garden Training RunsApr 7, 2026
- Endorphins for Orphans Virtual 5KJun 1, 2026
- June 11 - Intermediate & Skills @ PalmerJun 11, 2026
- June 11 - Beginner / Advanced @ UteJun 11, 2026
- Summer Kickoff Kids Duathlon 2026Jun 13, 2026
- The Springs Downhill MileJun 13, 2026
- Garden of the Gods Little Horn and Big Horn Kids RacesJun 14, 2026
- Garden of the Gods 10 Mile/10K and Trail RunJun 14, 2026
- Treat Trot Colorado SpringsJun 14, 2026
- June 15 - Skills Clinic Bear Creek (Beginners) with StacyJun 15, 2026
- Wednesday Worlds Palmer ParkJun 17, 2026
- June 18 - Intermediate & Skills @ Ute ValleyJun 18, 2026
- June 18 - Advanced @ Cheyenne CanonJun 18, 2026
- June 18 - Beginner @ StrattonJun 18, 2026
- Fatherhood 5k Family Run/WalkJun 20, 2026
- 2026 Doggie DashJun 20, 2026
- June 22 - Skills Clinic Red Rocks (Intermediate) with StacyJun 22, 2026
- June 25 - Beginners / Advanced @ Red RocksJun 25, 2026
- June 25 - Intermediate @ MonumentJun 25, 2026
- Wednesday Worlds Pulpit Rock UCCSJul 1, 2026
- Nielson ChallengeJul 4, 2026
- July 9 - Intermediate @ Austin Bluffs Open SpaceJul 9, 2026
- July 9 - Beg & Skills / Advanced @ Palmer ParkJul 9, 2026
- Rocky Mountain State Games - Swim / RunJul 12, 2026
- Heatwave Half Marathon - Colorado SpringsJul 12, 2026
- Wednesday Worlds Ute Valley ParkJul 15, 2026
- July 16 - Beginner / Advanced @ Monument, Mt Herman TrailheadJul 16, 2026
- July 16 - Intermediate @ Cheyenne CanonJul 16, 2026
- PNAAF 5K Wellness ChallengeJul 16, 2026
- Clear for Takeoff Virtual 5KJul 20, 2026
- July 23 - Intermediate @ UteJul 23, 2026
- July 23 - Beginner / Advanced @ Cheyenne Mountain State ParkJul 23, 2026
- CCOC Kids TriathlonJul 29, 2026
- July 30 - Beginner & Skills / Advanced @ Ute Valley ParkJul 30, 2026
- July 30 - Intermediate @ Palmer ParkJul 30, 2026
- Popsicle 5K/10K/Half - Colorado SpringsAug 1, 2026
- STEPS TO EMPOWERAug 1, 2026
- Aug 1 - Social Ride @ location tbdAug 1, 2026
- Popsicle 5K/10K/Half - Colorado SpringsAug 1, 2026
- Aug 6 - Intermediate @ Cheyenne Mountain State ParkAug 6, 2026
- Aug 6 - Beginner & Advanced @ StrattonAug 6, 2026
- Summer Sizzler- Colorado SpringsAug 9, 2026
- Aug 13 - Beginners / Advanced @ PalmerAug 13, 2026
- Aug 13 - Intermediate @ Red RocksAug 13, 2026
- Aug 13 - Beginners / Advanced @ PalmerAug 13, 2026
- The Cheyenne Mountain RunAug 15, 2026
- Aug 20 - Intermediate @ StrattonAug 20, 2026
- Aug 20 - Beginners @ PineriesAug 20, 2026
- Aug 20 - Advanced @ ABOSAug 20, 2026
- Aug 27 - All groups @ Red Rocks (different meeting point for Adv) - 5:30 pm start!Aug 27, 2026
- Run for Hope - Colorado SpringsAug 29, 2026
- Rocky Mountain 5K presented by School District 11Aug 29, 2026
- Sept 3 - Social Ride GOG/Rampart Range Rd 5:30 pmSep 3, 2026
- Golden Harvest Half Marathon & 5k/10k - Colorado SpringsSep 6, 2026
- Sept 10 - Social Night Ride @ Stratton 5:30 pm *Lights Required!!Sep 10, 2026
- Rampart Rager GravelSep 12, 2026
- OUTLAST COLORADO SPRINGSSep 26, 2026
- OUTLAST COLORADO SPRINGSSep 26, 2026
- Colorado Springs Marathon, Half, 5K, and Kids KOct 3, 2026
- Spooky Sprint - Colorado SpringsOct 31, 2026
- Turkey Trails - Colorado SpringsNov 8, 2026
- Colorado Springs Veterans Day 5kNov 8, 2026
- Canya Cañon Trail Race & HikeNov 8, 2026
- Candy Cane Course - Colorado SpringsDec 5, 2026
- Chasing Santa 5k/Cycling Santa Toy Drive Presented by: Springs Law GroupDec 5, 2026
Commerce City
Como
Craig
Crested Butte
Deckers
Denver
- Race Through Colorado 1M, 5K, 10K, 13.1, 26.2 - Now Only $20!Mar 28, 2026
- Love Hard 5k Fun RunJun 1, 2026
- KDA Global Running Day ChallengeJun 3, 2026
- Denver Miles for Melanoma 5KJun 13, 2026
- Jodi's Race 5KJun 13, 2026
- Juneteenth Fun Run 5KJun 21, 2026
- Denver Pride 5KJun 27, 2026
- Cookie ChaseJul 11, 2026
- DRMABPsi 1–5K Walk, Run & RollJul 11, 2026
- 2026 OCA Colorado 5K Panda RunJul 18, 2026
- 2026 OCA Colorado 5K Panda RunJul 18, 2026
- Bound for Boston Marathon & Half Marathon - DenverAug 2, 2026
- Bound for Boston Marathon & Half Marathon - DenverAug 2, 2026
- The Berkeley CircuitAug 9, 2026
- Miles for Migraine ColoradoAug 15, 2026
- Cancer League of Colorado Race 4 ResearchAug 16, 2026
- Cancer League of Colorado Race 4 ResearchAug 16, 2026
- Ram RunAug 22, 2026
- Rebel Run 5kAug 23, 2026
- The Denver 5kSep 12, 2026
- Tiger Prowl 5KSep 13, 2026
- 9/11 Heroes Run - Denver, ColoradoSep 13, 2026
- Denver: Walk With Autism and Resource FairSep 19, 2026
- Denver Rotary Club Cycling to Serve 2026Sep 26, 2026
- Living Water 5K Fun RunOct 17, 2026
- Living Water 5K and Family Fun RunOct 17, 2026
- Race to Cure Sarcoma DenverOct 24, 2026
- Ghosts and Goblins 5K/10KOct 25, 2026
- The 14th Annual Odyssey Odyssey - 2026Oct 25, 2026
- RMRR November 5k/15kNov 1, 2026
- Feet for Justice RunNov 1, 2026
- City Park Classic (5k/10k & 1 Mile Walk of Hope for Pancreatic Cancer Research)Nov 7, 2026
- Denver Veterans Day RunNov 14, 2026
- Girls on the Run Denver Metro 5KNov 15, 2026
- Pumpkin Pie 5K/10KNov 21, 2026
- RMRR December 4.5miDec 6, 2026
- 2026 Jingle Bell Run - ColoradoDec 13, 2026
- Santa's Dash for Ca$hDec 19, 2026
- Ugly Sweater 5KDec 20, 2026
Dolores
Durango
Eldorado Springs
Elizabeth
Erie
Estes Park
Evergreen
Fairplay
Fort Collins
- FireKracker 5K TrainingMay 2, 2026
- Youth TNT ProgramMay 26, 2026
- Horsetooth Tri Training Open Water Swim SeriesJun 3, 2026
- Sam's Rainbow RunJun 13, 2026
- Freedom Tour ClassicJun 20, 2026
- FCRC Marathon Training ProgramJun 20, 2026
- FireKracker 5kJul 4, 2026
- Wild West RelayJul 31, 2026
- Eltuck Valley 5K - Lory Summer Trail SeriesAug 4, 2026
- Choice City Running FestivalAug 7, 2026
- Choice City Running FestivalAug 7, 2026
- Fort Collins Running SummitAug 8, 2026
- Fall EquinoxSep 20, 2026
- Homecoming 5K - Colorado State UniversityOct 3, 2026
- OTILLO Swimrun ColoradoOct 4, 2026
- The Long View MarathonOct 10, 2026
- The Moony Pride 5kOct 11, 2026
- Blue Sky Trail Marathon & Half MarathonOct 17, 2026
- Blue Sky Trail Marathon & Half MarathonOct 17, 2026
- Colorado 24 Hour RunNov 7, 2026
- Resolution Run - Fort CollinsDec 31, 2026
Fraser
Frederick
Fruita
Georgetown
Glenwood Springs
Golden
Grand Junction
Greeley
Gunnison
Hesperus
Highlands Ranch
Idaho Springs
- Blue Sky Ascent & Round Trip (formerly the Mt. Evans Ascent)Jun 28, 2026
- Blue Sky Ascent & Round Trip (formerly the Mt. Evans Ascent)Jun 28, 2026
- Bob Cook Memorial Blue Sky Hill ClimbJul 25, 2026
- Bob Cook Memorial Blue Sky Hill ClimbJul 25, 2026
- Flaming Foliage Relay - Idaho Springs to Buena VistaSep 11, 2026
- Halloween Fun Run 5k & 1mile - Zombie ThemeOct 31, 2026
Keystone
Kremmling
Lafayette
Lakewood
Leadville
Littleton
- Stepping Stone 5KJun 13, 2026
- The Bullfrog SplashdownJun 14, 2026
- HRCA Happy Hour Half KJun 19, 2026
- Before The Fourth 5kJun 27, 2026
- Before The Fourth 5kJun 27, 2026
- Cade’s Cause: Concussion & CTE Awareness Run/WalkJun 28, 2026
- HRCA Independence Day 5KJul 4, 2026
- Heatwave Half Marathon - DenverJul 11, 2026
- Heritage Eagles 5KJul 18, 2026
- 2026 Rocky Mountain Strength RendezvousAug 1, 2026
- Shootout for Soldiers ColoradoAug 1, 2026
- 2026 Rocky Mountain Strength RendezvousAug 1, 2026
- HRCA Splash Mash Dash Kids TriathlonAug 8, 2026
- Pancake Stampede 5KAug 9, 2026
- Glow & Roll: Illuminate What's PossibleAug 29, 2026
- 6 Dot DashSep 12, 2026
- 6 Dot DashSep 12, 2026
- Miles 4 Madison 5K & 1KSep 19, 2026
- HRCA Oktoberfest 5KSep 26, 2026
- Spooky Sprint - DenverOct 3, 2026
- OUTLAST DENVEROct 3, 2026
- HRCA Wildcat Mountain Trail RacesOct 3, 2026
- OUTLAST DENVEROct 3, 2026
- Witch PaddleOct 17, 2026
- Turkey Trails- DenverNov 7, 2026
- Gobble Wobble Run 2026Nov 26, 2026
Loma
Lone Tree
Longmont
Louisville
Loveland
- Guardian GamesJun 13, 2026
- Sierra's 5K Run/Walk Race Against MeningitisJun 20, 2026
- Loveland Lake to Lake TriathlonJun 27, 2026
- Loveland Liberty 5KJul 4, 2026
- Flyin' Ryan Memorial 5kJul 24, 2026
- FCA All Abilities Labor Day 5KSep 7, 2026
- Jungle DashSep 12, 2026
- Honey Bee HustleSep 13, 2026
- Bell Ringer 2 MilerNov 7, 2026
- Bell Ringer 2 MilerNov 7, 2026
- 2026 Loveland Turkey TrotNov 26, 2026
- 2026 Loveland Turkey TrotNov 26, 2026
- Huffin' for Stuffin' 2-Mile Fun RunNov 26, 2026
- Toy DropDec 5, 2026
Lyons
Manassa
Mancos
Manitou Springs
Meeker
Montrose
Monument
Nathrop
Oak Creek
Ouray
Pagosa Springs
Palmer Lake
Parker
- Holy Hammers Hustle for HabitatJun 13, 2026
- Parker Parks and Recreation Dash Across the Dam Father’s Day 5KJun 20, 2026
- Parker Parks and Recreation Kids' TRY-athlonJul 18, 2026
- RunAbilities FUN Walk/Run/RollAug 1, 2026
- Labor Day Half MarathonSep 7, 2026
- Parker Parks and Recreation So Long to Summer 5K/10KSep 26, 2026
- Parker Parks and Recreation Turkey Day 5K FUN Run/WalkNov 26, 2026
Peyton
Pine
Pueblo
- Pueblo's Firecracker 5k!Jul 4, 2026
- Newbie to 5kJul 25, 2026
- Break Your Neck: Walk, Run, or RollSep 5, 2026
- Chile & Frijole Hot to Trot 5K & 10KSep 20, 2026
- Chile & Frijole Hot to Trot 5K & 10KSep 20, 2026
- YMCA of Pueblo Spooky Sprint 5KOct 24, 2026
- Rock Canyon Half Marathon- 40th Anniversary Run!Dec 6, 2026
Red Feather Lakes
Ridgway
Salida
Sedalia
Severance
Snowmass Village
South Fork
Steamboat Springs
- Steamboat Springs Youth Track & Field CampJun 8, 2026
- Howelsen Hill Trail RunJun 13, 2026
- SBT TRLJun 27, 2026
- Spring Creek Memorial Trail RunJul 18, 2026
- Continental Divide Trail RunAug 29, 2026
- 10k at 10,000 FeetSep 6, 2026
- 10k at 10,000 FeetSep 6, 2026
- Emerald Mountain Trail RunOct 3, 2026
- Foundry Halloween 5kOct 31, 2026
Telluride
Thornton
- Treat Trot - DenverJun 13, 2026
- Unicorn 5k (North)Jun 20, 2026
- Summer Sizzler- DenverAug 8, 2026
- RMRR Fall Marathon Training SeriesAug 23, 2026
- RMRR Fall Marathon Training Series #2Sep 13, 2026
- RMRR September 5k/10kSep 13, 2026
- RMRR Fall Marathon Training Series #3Sep 27, 2026
- I Can 5kOct 3, 2026
- I Ain't Scared (of 5k)Oct 31, 2026
- WinterFest 5k & Fun RunDec 12, 2026
Timnath
USAF Academy
Walden
Walsenburg
Wellington
Westcliffe
Westminster
- All-Out Dog DaysJul 11, 2026
- Jog in the Bog 5kAug 22, 2026
- Pioneer Prairie Dog Half, 10k & 5kAug 23, 2026
- Golden Harvest Half Marathon & 5k/10k - DenverSep 5, 2026
- All-Out Fall FestSep 19, 2026
- Big Waves Family 5K run/walk Presented by BrumateOct 3, 2026
- Westy Half & 5kOct 11, 2026
- All-Out Fa La LaDec 5, 2026
- Candy Cane Course - DenverDec 6, 2026
Wheat Ridge
Windsor
- Red, White and Brew 5k, 10k & Half MarathonJun 20, 2026
- Tunnel to Towers National Golf Series Northern Colorado Golf ClassicJun 29, 2026
- Windsor Marathon, Half Marathon, 10k, 5k & 1 Mile RunOct 4, 2026
- Footsteps for Families 5k Fun Run & ConcertOct 10, 2026
- Pelican Lakes Turkey TrotNov 26, 2026
- Santa Catch 5k & 10kDec 12, 2026
- run.Windsor Gift CardsDec 31, 2026