Tri Boulder 2026

July 18th, 2026 @ 7:15am MDT

Tri Boulder 2026
About this event

As one of Colorado’s most popular summer triathlons, Tri Boulder offers many different multisport race distances, all in one eventful day! Join us for a full day of racing at the Rez.

 

Where
Boulder Reservoir
When
July 18th, 2026 @ 7:15am MDT
Welcome!
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