800 Telluride St, Thornton, CO
The RMRR Trophy Series is a Running race in Thornton, Colorado consisting of a 5K and 8 Miles.
Join RMRR as we move our October event to the (mostly) flat and fast trails of the Highline and Sand Creek in Aurora. Registration is open from 7:00-7:45 a.m.
Claim this race to update race dates, course descriptions, upload race pictures, and more.CLAIM RACE
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