Marathons Events in Fort Collins

Check out happening marathons events all around Fort Collins, CO

Fort Collins New Years Eve Bar Crawl

Wed, 31 Dec at 06:00 pm Fort Collins USD 0 to 46

Sweaty Sweater 5k Run/Walk

Sat, 06 Dec at 09:00 am Front Range Community College

Hell's Belles w/ The Blackouts: Presented by Mishawaka *AT AVOGADRO'S NUMBER

Sun, 18 Jan at 08:00 pm Avogadro's Number

December 2025 FCRC Book Club

Tue, 02 Dec at 06:30 pm Purpose Brewing and Cellars