Denver Colfax Marathon

Back October 17, 2021 May 16, 2021 Postponed May 17, 2020 Cancelled May 19, 2019 May 20, 2018
October 16, 2021 - October 17, 2021 # 15
The event has been rescheduled from May 16, 2021 to October 17, 2021.

Run Denver’s springtime marathon and experience the ultimate urban tour of the Mile High City! 26.2 mile Marathon through the stadium, downtown and along 7 miles of water – 13. 1 mile Half Marathon through Denver Zoo – the fast Urban 10 Miler – 5-person Marathon Relay – or the Colfax 5K in City Park. Run for more than 100 charities!

Denver

Official website

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Information about the event is available in : English

The information about this race is based on information provided by the organizers or found on the official website of the event. Always check the official website for up-to-date information. If you have noticed any mistake, let us know at [email protected]

Contact

Races

Colfax 5K

October 16, 2021 (Saturday) - 09:00
Running
5 kilometers
Road

Half Marathon

October 17, 2021 (Sunday) - 06:00
Running
21.1 kilometers
Flat Road

Run the wildest race in Denver! The Colfax Half Marathon is the only race to run through Denver Zoo – past the cheetahs, elephants and rhinos! Run for more than 100 charities.

The number for participants for the race is capped to 6000.

Marathon

October 17, 2021 (Sunday) - 06:00
Running
42.195 kilometers
Road

Run Denver’s springtime marathon and experience the ultimate urban tour of the Mile High City! 26.2 mile Marathon through the stadium, downtown and along 7 miles of water – 13. 1 mile Half Marathon through Denver Zoo – the fast Urban 10 Miler – 5-person Marathon Relay – or the Colfax 5K in City Park. Run for more than 100 charities! May 17-18, 2014. Choose your event at runcolfax.org.

Marathon Relay

October 17, 2021 (Sunday) - 06:00
Running
42.195 kilometers
Road

Urban 10 Miler

October 17, 2021 (Sunday) - 08:00
Running
10 miles
Road

This is Denver’s ultimate urban tour – abbreviated. Epic stadium run through. Downtown Denver. Confluence and Cherry Creek, 17th Avenue to City Park – and one big afterparty with 10,000 of your closest friends.

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