« All Events This event has passed. 2025 Denver Colfax Marathon May 18, 2025 @ 6:00 am « Spring Kickoff Concert Parker Farmers Market » Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: May 18, 2025 Time: 6:00 am Event Categories: CO, Denver, Marathon, Run, Running, Sports Event Tags:Colfax Marathon, Denver 5ks, Denver Marathons, Denver half Marathons, Denver's Largest Running Weekend, Runs at City Park Denver, Runs in Denver Website: https://raceroster.com/events/2025/91473/2025-denver-colfax-marathon Venue Denver City Park 2001 Colorado Blvd Denver, Colorado 80205 + Google Map Related Events Coffee Chat Tuesday August 4, 2026 @ 8:00 am - July 27, 2027 @ 11:00 am National Night Out 2026 August 4 @ 5:00 pm - 8:00 pm Homeowner Happy Hour – Castle Pines Development Update August 5 @ 4:00 pm - 5:30 pm
