Ironman Boulder

IRONMAN and The Council for Responsible Sport, in collaboration with Waste Management, recently announced that IRONMAN has earned the highest possible level of certification—Evergreen—recognizing the successful implementation of socially and environmentally responsible practices at the 2016 IRONMAN Boulder triathlon. The event earned credits across all five categories of standards including planning and communications, procurement, resource management, access, and equity as well as community legacy. Learn more here.

The 2017 IRONMAN Boulder offers 40 qualifying slots for the 2017 IRONMAN World Championship in Kailua-Kona, Hawaii.

Boulder High School
1604 Arapahoe Ave.
Boulder, Colorado 80302

Sunday, Jun 11, 7:00am

More Upcoming Races . . .

Friday, Jun 2, 6:00am
Sunday, Jul 9, 6:30am
Saturday, Aug 5, 7:00am

Founded in 2006 by local triathletes Preston Miller, Lewis Elliot and Marc Rubin, Tri-Scottsdale is a non-profit organization and triathlon club, dedicated to helping athletes of all levels reach their potential, from beginners to elite to professional triathletes, through daily workouts, beginner clinics, and athlete mentoring. Our annual Tri for the Cure AZ brings all members together to support a great cause, having raised over $300,000.00 for cancer research.

Monday, May 29, 5:30am

Tuesday, May 30, 5:30am

Wednesday, May 31, 5:30am

Thursday, Jun 1, 5:30am

Friday, Jun 2, 5:30am

Deuces Wild Tri Festival
Friday, Jun 2, 6:00am