Ultra Races in Colorado
57 upcoming races
Youth Race (Ages 17 and under)Masters Race (Ages 40+)The City Park Circuit
SkiRunBikeTriple CrownDual Sport
2-Mile - 13 to 19 years2-Mile - 20 years & older800m - 12 & under800m - 20 years & older800m - 13 to 19 years1500m - 20 years & older1500m - 13 to 19 years1500m - 12 & under1500m & 2-Mile - 20 years & older800m, 1500m & 2-Mile - 20 years & older800m & 1500m - 12 & under800m & 1500m - 13 to 19 years800m & 2-Mile - 13 to 19 years1500m & 2-Mile - 13 to 19 years800m, 1500 & 2-Mile - 13 to 19 years800m & 1500m - 20 years & older800m & 2-Mile - 20 years & older
50 Mile (Individual)50 Mile (Relay)100 Mile (Individual)100 Mile (Relay)
1 Mile5K10KKid's DashVolunteer then RunVirtual RaceHalf Marathon
1 Mile5K10KKid's DashVolunteer Then RunVirtual RaceHalf Marathon
Fairmount 5K RunFairmount 5k WalkVirtual 5k Run/WalkAll Access Pass (includes 5k Run or Walk, Ninja course & Fun Run)Fairmount Flash (Fun Run)Fairmount Flash (Fun Run) & Ninja Course (ages 5+)Ninja Course (ages 5+)
Half MarathonMarathon50K Ultra MarathonVirtual Half MarathonVirtual Full MarathonVirtual 50K
5k1/2 Mile(ish) Saunter
4M Trail Races8M Trail Race25K Trail RaceVirtual Race50K Trail RaceVirtual 50K
1-Mile - 13 to 19 years1-Mile - 12 & under1-Mile - 20 years & older800m - 12 & under800m - 20 years & older800m - 13 to 19 years5,000m - 20 years & older5,000m - 13 to 19 years1-Mile & 5,000 - 20 years & older800m, 1-Mile & 5,000m - 20 years & older800m & 1-Mile - 12 & Under800m & 1-Mile - 13 to 19 years800m & 5,000m - 13 to 19 years1-Mile & 5,000m - 13 to 19 years800m, 1-Mile & 5,000m - 13 to 19 years800m & 1-Mile - 20 years & older800m & 5,000m - 20 years & older
Quad Rock 25Quad Rock 50
1 Mile5kVirtual Run10kHalf MarathonKid's DashVolunteer Then Run
1 Mile5k10kHalf MarathonKid's DashVirtual RunVolunteer then Run
5k10k10 Miler
Miles for Smiles 5KMiles for Smiles 5K - Virtual RaceJordyn's Adaptive Dash - open to children who have received adaptive equipment from Two Angels Foundation
7K Ruck (4.3 Miles)7k walk or run (4.3 miles)14 MileFull Marathon50 Mile Relay: 2-9 runners50k50 Miles100K100K Relay: 2-12 runners100 Mile100 Mile Relay: 2-12 runners36 Hour Timed Event36 Hour Virtual Race
Short CourseLong Course
KTG Cow DogKTG The CalfKTG Calf E bikeKTG The CowKTG Cow E BikeKTG The Bull