
Colfax Marathon
Course HighlightsThe Colfax Marathon is the ultimate urban tour of Denver, starting and finishing at Ferril Lake in City Park at 5,280 feet — Mile High elevation. The marathon course winds through Denver's most iconic landmarks: runners pass through Empower Field at Mile High on the warning track (twice!), traverse a full mile inside Denver Zoo with elephants, giraffes, zebras, and lions as live spectators, high-five firefighters inside Denver Fire Station #1, and take in sweeping views of the Rocky […]
























