Upcoming races with 50 Miles distance in Colorado. Use filters to quickly find races by month, city or race type.
More races: USA running calendar
Date Race Distance Location hf:tax:monthandyear hf:tax:city hf:tax:typerace 07/12/2024 Silverheels Trail Runs 100K, 100M, 10M, 18M, 50M, 60K Como CO 07-july como-co trail 08/03/2024 Sheep Mountain Trail Runs 13.1M, 50K, 50M Fairplay CO 08-august fairplay-co trail 09/13/2024 Run Rabbit Run 100M, 50M Steamboat Springs CO 09-september steamboat-springs-co trail 09/20/2024 Red Feather Trail Jamboree 13.1M, 50K, 50M Red Feather Lakes CO 09-september red-feather-lakes-co trail 09/28/2024 Sangre de Cristo Ultras 100K, 100M, 150M, 200M, 27K, 50K, 50M, 8M Westcliffe CO 09-september westcliffe-co trail 09/28/2024 Bear Chase Race – Half Marathon & 10K 100K, 10K, 13.1M, 50K, 50M Lakewood CO 09-september lakewood-co trail 09/28/2024 Sangre de Cristo Trail Festival 100K, 100M, 150M, 200M, 27K, 50K, 50M, 8M Westcliffe CO 09-september westcliffe-co trail 09/28/2024 Crested Butte Ultra 35K, 50M, 55K Crested Butte CO 09-september crested-butte-co trail 10/12/2024 Indian Creek Fifties 15M, 50M, 55K, 5M Sedalia CO 10-october sedalia-co trail 10/12/2024 Indian Creek Trail Runs 15M, 50M, 55K, 5M Sedalia CO 10-october sedalia-co trail 11/09/2024 Kessel Run Ultra 10M, 20M, 50M, 60K Fruita CO 11-november fruita-co trail
