Trail Runs near Parker, CO

Upcoming trail running races in and near Parker, Colorado. Use filters to quickly find races by month or distance.

More races: USA running calendar

Date RaceDistanceLocationhf:tax:distancecategoryhf:tax:monthandyear
09/21/2024So Long to Summer 5K and 10K10K, 5KParker CO10k 5k09-september
06/01/2024Mountain Ridge Trail Race10K, 13.1M, 21M, 5KHighlands Ranch CO10k 5k half half-marathon-to-full-marathon06-june
10/12/2024Indian Creek Fifties15M, 50M, 55K, 5MSedalia COhalf-marathon-to-full-marathon ultra10-october
09/28/2024Wildcat Mountain Trail Races10K, 10MLittleton CO10k 10k-to-half-marathon09-september
10/13/2024Expo Park XC Runs2K, 3K, 4K, 5KAurora CO5k10-october
09/28/2024Bear Chase Race – Half Marathon & 10K100K, 10K, 13.1M, 50K, 50MLakewood CO10k half ultra09-september
10/19/2024Great Trailhead Foot Race10M, 5KMorrison CO10k-to-half-marathon 5k10-october
02/22/2025All-Out Mardi Crawl 5K, 10K and Half Marathon10K, 13.1M, 5KArvada CO10k 5k half02-february
08/24/2024Westminster Trail Race10K, 13.1M, 5KWestminster CO10k 5k half08-august
09/14/2024All-Out Fallfest Marathon10K, 13.1M, 5KWestminster CO10k 5k half09-september
06/01/2024North Fork Trail 50 Mile/50K50K, 50MBuffalo Creek COultra06-june
09/28/202424 Hours of Palmer Lake24HPalmer Lake COultra09-september
12/07/2024Sawmill Trail Runs16M, 50K, 8MPine CO10k-to-half-marathon half-marathon-to-full-marathon ultra12-december
08/24/2024Staunton Rocks! Marathon & Half Marathon13.1M, 26.2MPine COhalf marathon08-august
11/09/2024BINGO! Trail Runs10M, 20M, 42M, 54MByers CO10k-to-half-marathon half-marathon-to-full-marathon ultra11-november
07/14/2024Barr Lake Half Marathon15K, 30KBrighton CO10k-to-half-marathon half-marathon-to-full-marathon07-july
09/28/2024Louisville Trail Race Half Marathon10K, 13.1M, 5KLouisville CO10k 5k half09-september
10/05/2024Above the Clouds Ultra10K, 50KWoodland Park CO10k ultra10-october
06/01/2024The Great Divide Ultra100K, 100M, 25K, 50KDivide COhalf-marathon-to-full-marathon ultra06-june
09/21/2024Pikes Peak Ascent and Marathon13.32MManitou Springs COhalf09-september
02/15/2025Stories Ultra10K, 13.1M, 15H, 30H, 6HColorado Springs CO10k half ultra02-february
11/30/2024Colorado Cold Rush Ultra10K, 13.1M, 50KColorado Springs CO10k half ultra11-november
08/17/2024The Cheyenne Mountain Run10K, 25K, 5KColorado Springs CO10k 5k half-marathon-to-full-marathon08-august
09/07/2024Devil on the Divide22K, 50KEmpire COhalf ultra09-september
08/24/2024Winter Park Half Marathon13.1M, 5KWinter Park CO5k half08-august
09/07/2024Cirque Series – Arapahoe Basin8.8MArapahoe Basin CO10k-to-half-marathon09-september
08/10/2024Run the Rockies Trail Race10K, 13.1MFrisco CO10k half08-august
09/21/2024Snow Mountain Ranch Trail Festival10K, 13.1M, 50K, 5KGranby CO10k 5k half ultra09-september
10/19/2024Blue Sky Trail Marathon13.1M, 26.2MFort Collins COhalf marathon10-october
09/07/2024Black Squirrel Half Marathon13.1MFort Collins COhalf09-september
11/02/2024Bridge Burner Ultra35K, 35MCañon City COhalf-marathon-to-full-marathon ultra11-november
06/01/2024Leadville Turquoise Lake 20K20KLeadville CO10k-to-half-marathon06-june
06/02/2024Fish Hatchery 5K Trail Run5KLeadville CO5k06-june
08/17/2024Dynafit Half Marathon & 5K13.1M, 5KVail CO5k half08-august
09/28/2024West Line Winder 50K30K, 50KBuena Vista COultra09-september
09/29/202414er Fest Races14K, 5KBuena Vista CO5k half-marathon-to-full-marathon09-september
09/29/2024Sawatch Ascent 50K50KNathrop COultra09-september
09/14/2024Meadowgold Trail Run10K, 5KMinturn CO10k 5k09-september
03/08/2025Run Through Time Trail Marathon13.1M, 26.2M, 2MSalida COhalf marathon03-march
09/20/2024Red Feather Trail Jamboree13.1M, 50K, 50MRed Feather Lakes COhalf ultra09-september
06/01/2024Mace’s Hideout 100100M, 50MBeulah COultra06-june
09/28/2024Sangre de Cristo Ultras100K, 100M, 150M, 200M, 27K, 50K, 50M, 8MWestcliffe CO10k-to-half-marathon half-marathon-to-full-marathon ultra09-september
07/13/2024Aspen Valley Marathon13.1M, 26.2M, 5KAspen CO5k half marathon07-july
09/28/2024Golden Leaf Half Marathon13.1MSnowmass Village COhalf09-september
10/05/2024Camp 4 Coffee Cart to Cart Trail Race10M, 19MCrested Butte CO10k-to-half-marathon half-marathon-to-full-marathon10-october
08/31/2024Grand Traverse Mountain Run40MCrested Butte COultra08-august
09/28/2024Crested Butte Ultra35K, 50M, 55KCrested Butte COhalf-marathon-to-full-marathon ultra09-september
09/28/2024Emerald Mountain Trail Run12K, 4MSteamboat Springs CO10k-to-half-marathon09-september
09/01/202410K at 10,000 Feet Trail Run10K, 5KSteamboat Springs CO10k 5k09-september
08/04/2024Emerald Mountain Epic Marathon10K, 13.1M, 26.2MSteamboat Springs COhalf marathon08-august
09/13/2024Run Rabbit Run100M, 50MSteamboat Springs COultra09-september
08/10/2024Med Bow Rail Marathon and Half Marathon13.1M, 26.2MLaramie WYhalf marathon08-august
10/12/2024Sage Burner Trail Race13K, 28K, 50KGunnison CO10k-to-half-marathon half-marathon-to-full-marathon ultra10-october
09/23/2024Sunlight Showdown Half Marathon13.1MGlenwood Springs COhalf09-september
08/02/2024New Castle Dirty Dozen Race10KNew Castle CO10k08-august
08/31/2024Creede Mountain Run12M, 22M, 2M, 50KCreede CO10k-to-half-marathon half-marathon-to-full-marathon ultra08-august
09/07/2024Imogene Pass Run17.1MOuray COhalf-marathon-to-full-marathon09-september
07/19/2024Ouray 100 Mile Endurance Run100MOuray COultra07-july
09/21/2024Ouray Mountain Trail Run13MOuray COhalf09-september
07/07/2024Kendall Mountain Run11K, 12MSilverton CO10k-to-half-marathon07-july
07/06/2024Silverton Alpine Marathons26.2M, 50M, 8MSilverton CO10k-to-half-marathon marathon ultra07-july
07/20/2024Box Canyon Trail Races10M, 30KTelluride CO10k-to-half-marathon half-marathon-to-full-marathon07-july
07/27/2024Enchanted Forest Trail Races13.1M, 26.2M, 8MRed River NM10k-to-half-marathon half marathon07-july

Colorado Race Calendar

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