BOULDER PEAK
JULY 12th, 2026
TRIATHLON, DUATHLON, & AQUABIKE
Sunday July 12th, 2026
Brand New Stand-up Paddleboard option for 2026! We supply the SUP through Rocky Mountain Paddleboard.
Online registration is closed, but we have a few more slots remaining, please e-mail Lance@Withoutlimits.com for registration details.
ATHLETE START LIST - CLICK HERE!
Boulder Peak Triathlon Swim Waves
Wave 1 – BLUE - Elite, Men 15-29, SUP
Wave 2 – GREEN - Men 60+, Women 60+
Wave 3 – BLACK - Duathlon, Clydesdale, Men 30-39
Wave 4 – PINK - Men 40-49, Women 15-29
Wave 5 – YELLOW - Relays, Women 30-39
Wave 6 – GREEN - Men 50-59, PC, Women 40-44
Wave 7 – PURPLE - Women 45-59, Athena
Wave 8 – WHITE - Men First Timer, Aquabike
Wave 9 – RED - Women First Timer
The Boulder Peak Triathlon, Duathlon & Aquabike on July 12th is one of the countries longest and most well-known triathlons. For the veteran or first time racer, this is THE can’t miss event of the summer triathlon season, and the crown jewel of the Colorado Triathlon Series. Racers are tackling the infamous “Olde Stage” Hill, boasting an average 15% grade on their way to the finish line! This race has earned it's spot on more than a couple notable “Best Triathlons in America” lists. In 2017, the Boulder Peak was listed as one of the top 15 most amazing triathlons in the United States by The Culture Trip!
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