Colorado Runner - Colorado's running news, events and results source

UTMB® World Series organizers have today confirmed two long-standing events in the USA will be added to the global UTMB World Series circuit in 2023, totaling a now official calendar of 34 events. Celebrating its 20th anniversary on the beautiful trails of Fruita, Colorado, Desert RATS™ Trail…

Registration is now open for the BOLDER Boulder 10K. The Memorial Day race is Colorado's largest event and will be held on May 29, 2023.

Colorado cross country and track and field head coach Mark Wetmore will be inducted into the United States Track and Field and Cross Country Coaches Association (USTFCCCA) Hall of Fame.