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Tortiose & Hare Race Series

Tortoise & Hare 6K

Spring Park 2100 Matthews St, Fort Collins

The Tortoise & Hare (T&H) is a low-key “handicap” series of seven races that are run monthly from October to April, typically on the first or second Sunday of the […]

Rock Canyon Half Marathon

City Park - Pueblo 800 Goodnight Ave, Pueblo

It is exciting to bring you another exquisite day of racing alongside the scenic Arkansas River! This is a fast course that starts in Pueblo's City Park and takes you […]

RMRR Trophy Series

RMRR Wash Park 4.5M

Washington Park - Denver 701 S Franklin St, Denver

Everyone – slow, fast, or in-between –  can win  at RMRR Trophy Series races.  With our handicap scoring system, we predict YOUR finish time based on recent running results, giving you a great […]

Featured

Rudolph Ramble 5K

City Park - Denver 1700 N York St, Denver

The RunDenver Series is the original running series in Colorado and has been a staple for over three decades. Produced by HAL Sports, the series promises a fun time through […]