Running Events in Boulder

Check out happening running events all around Boulder, CO

TRACTORBEAM - Bubble Tour | Boulder Theater

 Fri, 07 Feb, 2025 at 08:00 pm Boulder Theater

125th Distinguished Research Lecture: Jamie Nagle

 Thu, 06 Feb, 2025 at 04:00 pm Chancellor's Hall and Auditorium, Center for Academic Success and Engagement (CASE) Free

Tri Boulder Sprint, Olympic & Long Course

 Sat, 19 Jul, 2025 at 07:15 am Boulder Reservoir

Boulder Sunrise Triathlon

 Sun, 29 Jun, 2025 at 07:15 am Boulder Reservoir

Boulder Rez Half Marathon

 Sat, 12 Apr, 2025 at 08:00 am Boulder Reservoir

Colorado Triathlon (Sprint, Olympic, Duathlon, & Aquabike)

 Sat, 07 Jun, 2025 at 07:15 am Boulder Reservoir

Boulder Peak Triathlon, Duathlon, & Aquabike

 Sun, 13 Jul, 2025 at 07:15 am Boulder Reservoir

Rev Run Swim Class - WINTER 25

 Fri, 10 Jan, 2025 at 06:00 pm East Boulder Community Center USD 199