Tri Boulder
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Tri Boulder 2026
Tri Boulder 2026 is a summer multisport event at Boulder Reservoir in Colorado on July 18, 2026. The event assembles several race formats in a single day and is described as one of Colorado's popular summer triathlons.
Race formats offered at the event include Sprint Tri, Olympic Tri, Long Course Tri, Long Course Aquabike and Sprint Duathlon. Relay options are available for Sprint Tri, Olympic Tri, Sprint Duathlon and Long Course Tri; some relay entries for team members are listed with a zero dollar fee while captain or individual entries have separate fees.
Entry fees listed for individual and captain entries include amounts such as $130 for Sprint races, $155 for Olympic events, $200 for Long Course Tri and $220 for Long Course Tri relay captain entries. The range of listed fees reflects different race distances and relay roles.
The organizer, BBSC Endurance Sports, produces multisport races at venues in Nevada, Utah and Colorado and emphasizes participant safety as a priority for the race director. The event description indicates it provides a full day of racing at the Boulder Reservoir location. Visit the organization's website for the most recent information.
