Fort Lupton
Triathlon Calendar near Fort Lupton 2026-2027
Monthly updates for Fort Lupton
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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
Family-focused gravel triathlon at Boulder Reservoir with Sprint, Super Sprint, Mini and SSS options for adults and children.
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.
October 2026
A compact triathlon on October 31, 2026 in Fort Lupton where participants pick a slot to complete a combined 15 minute swim, bike, and run; fastest combined time wins a sweatshirt and costume prizes are offered.