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Cirque Series - Arapahoe Basin, CO
Saturday, September 5, 2026 · Keystone, United States
Distances
15.1km
About this race
Arapahoe Basin offers a challenging course with 2,211 feet of vertical gain. Prizes for Pro, Expert, and Sport categories will be awarded. Additional awards include the "Grom Award" for the youngest competitor, the "OG Award" for the wisest, the "Lexie Award" for the unofficial MVP, and the "Middle of the Pack Award" for the exact middle finisher. Entries are capped at 700. "Leave no trace: Pack-in pack-out" to help keep the mountains beautiful.
Start location
28194 US-6
Keystone, CO