Marathon · DENVER, CO
Denver Colfax Marathon
Start line: City Park, Denver, CO, USA, 2001 Steele St.
This race has passed
The 2026 running was Saturday, May 16, 2026. No 2027 date is announced yet — this page updates daily as the organiser posts one.
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Past editions
2026 Denver Colfax Marathon — ran
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Frequently asked
- When is the Denver Colfax Marathon?
- The Denver Colfax Marathon most recently ran on Saturday, May 16, 2026. A new date has not been announced yet — this page updates daily as the organiser posts one.
- Where does the Denver Colfax Marathon start?
- The Denver Colfax Marathon starts at City Park, Denver, CO, USA, 2001 Steele St. in DENVER, CO.
- What distances does the Denver Colfax Marathon offer?
- The Denver Colfax Marathon offers Marathon.
Listed on Race Roster. 1 past edition recorded. Race details are the organiser’s — confirm the date and start time with them before you travel.