Sports
Boulder Rez Half Marathon
Half Marathon, 10K, and 5K race featuring spectator-friendly courses with flat terrain and iconic mountain views. Attracts runners from across the west with good foot traffic for vendors.
- When
- Apr 11, 2026
- Where
- Boulder, CO
About this event
Half Marathon, 10K, and 5K race featuring spectator-friendly courses with flat terrain and iconic mountain views. Attracts runners from across the west with good foot traffic for vendors.
View original listing on raceraves.com →Track record & vendor details
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