Greeley
Triathlon Calendar near Greeley 2026-2027
Monthly updates for Greeley
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Greeley for 2026-2027! We've gathered 3 exciting races in the area. Check out our detailed list below to find your next local race.
September 2026
A multi-format race day at Boyd Lake State Park with triathlon, SUP, duathlon, aquabike, and aquathlon options, onsite camping and spectator-friendly looped courses.
October 2026
Swimrun at over 5,000 feet near Fort Collins combining open water swims in Horsetooth Reservoir and trail running in Lory State Park across three distances.
Mini Tri comp only on October 31, 2026 in Fort Lupton features 15 minute swim bike run slots, combined time scoring, and prizes for fastest time and costumes.
Monthly updates for Greeley
Get new running races (and updates) in your inbox every month.