June 2026 Colorado Triathlon Races
1 upcoming Triathlon in Colorado in June.
Loveland Lake to Lake Triathlon
2750 N Taft Ave, Loveland, CO
Sprint · Olympic
Avg 86° / 52°·5,002 ft city elevation Avg 86° / 52°5,002 ft city elevation July 2026 Colorado Triathlon Races
3 upcoming Triathlons in Colorado in July.
Georgetown SUP-Athlon
577 22nd St, Georgetown, CO
Avg 77° / 47°·8,518 ft city elevation Avg 77° / 47°8,518 ft city elevation Sheep Creek Triathlon
731 River Run Dr., Antonito, CO
Sprint
Avg 81° / 48°·7,930 ft city elevation Avg 81° / 48°7,930 ft city elevation Parker Parks and Recreation Kids' TRY-athlon
10795 Victorian Dr., Parker, CO
Avg 88° / 56°·5,941 ft city elevation Avg 88° / 56°5,941 ft city elevation August 2026 Colorado Triathlon Races
3 upcoming Triathlons in Colorado in August.
Boulder Kids' Tri Camp
5660 Sioux Dr, Boulder, CO
Avg 88° / 57°·5,438 ft city elevation Avg 88° / 57°5,438 ft city elevation HRCA Splash Mash Dash Kids Triathlon
9568 S. University Blvd, Littleton, CO
Avg 86° / 59°·5,445 ft city elevation Avg 86° / 59°5,445 ft city elevation Gunnison Valley Triathlon
200 Spencer Ave, Gunnison, CO
Sprint
Avg 76° / 41°·7,704 ft city elevation Avg 76° / 41°7,704 ft city elevation September 2026 Colorado Triathlon Races
2 upcoming Triathlons in Colorado in September.
2026 Lake Nighthorse Triathlon - Sprint and Olympic
1795 CR 210, Durango, CO
Sprint · Olympic
Avg 77° / 46°·7,248 ft city elevation Avg 77° / 46°7,248 ft city elevation 25th Annual Black Canyon Triathlon
16350 Woodgate Rd, Montrose, CO
Avg 76° / 45°·5,913 ft city elevation Avg 76° / 45°5,913 ft city elevation October 2026 Colorado Triathlon Races
1 upcoming Triathlon in Colorado in October.
Splashland Triathlon
5895 Co. Hwy 17, Alamosa, CO
Avg 69° / 31°·7,545 ft city elevation Avg 69° / 31°7,545 ft city elevation January 2027 Colorado Triathlon Races
1 upcoming Triathlon in Colorado in January.
ALMAGEDDON Winter Triathlon presented by the Alma Foundation
59 Buckskin Street, Alma, CO
Sprint
Avg 31° / 10°·10,357 ft city elevation Avg 31° / 10°10,357 ft city elevation