Fort Lupton
Triathlon Calendar near Fort Lupton 2026-2027
Monthly updates for Fort Lupton
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Fort Lupton for 2026-2027! We've gathered 3 exciting races in the area. Check out our detailed list below to find your next local race.
August 2026
A multi-format triathlon at Boulder Reservoir on August 29, 2026 featuring a sunrise swim, fast bike and smooth run with the Flatirons in view. Sprint, Olympic, aquabike, duathlon and relay options are available.
September 2026
A multi-discipline race at Boyd Lake State Park on September 27, 2026 featuring triathlon, duathlon, aquabike, SUP and aquathlon formats with on-site camping and USAT sanction.
October 2026
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 Fort Lupton
Get new running races (and updates) in your inbox every month.