10K
10K athletes will head out of the Colorado Tap House then west on Ralston Creek Trail. As an out & back course, they will run 3.1 miles before turning around to return the way they came. 4 opportunities to fuel up (+2 toilets).
Surface: 100% concrete/<1% asphalt
Male record: Brandon Rockwood, 36:11 (5:49), 2026 Runapalooza
Female record: Keira Sherman, 46:19 (7:27), 2026 Runapalooza
Course average: 1:05:43 (10:36)
Avg. # of athletes: 76
Aid Stations
Aid stations have Eldorado natural spring water, Gatorade (yellow, red, and blue), and Gu gels for all athletes that wish one
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