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!

October 16, 2021 - October 17, 2021
Denver
https://www.runcolfax.org
[email protected]

Races

Colfax 5K
October 16, 2021 (Saturday) - 09:00
Running
5 kilometers
Solo Road
Half Marathon
October 17, 2021 (Sunday) - 06:00
Running
21.1 kilometers
Cut off: 04:00 hours
Solo Charity/Fund raising Flat Road Timed

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
Boston Marathon qualifier Solo Charity/Fund raising Road Timed

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
Boston Marathon qualifier Relay ( 5 ) Charity/Fund raising Road
Urban 10 Miler
October 17, 2021 (Sunday) - 08:00
Running
10 miles
Cut off: 02:30 hours
Solo Charity/Fund raising Road Timed

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.

The information about this event is based on data from the official website or may be provided by the organiser. Before booking flights or accommodation check the event's website and social media. If this listing is not up-to-date, please let us know at [email protected]

News

Denver Colfax Marathon
Press Release

Denver Colfax Marathon: 2021 Race New Date

We hope you are enjoying this great Colorado weather and getting in your fall miles! Due to the impact of COVID, the Colfax Marathon is now scheduled October 16-17, 2021. More details on the weekend schedule (days and start times) will be forthcoming. The Colfax Marathon will return to its historical May dates in 2022. How it works: - If earlier
Denver Colfax Marathon
Jean-Loup Fenaux | 23 Nov 2020 08:52
From Around the web

Colfax Marathon Rescheduled For October 2021

Denver Colfax Marathon
denver.cbslocal.com | 19 Nov 2020 21:02
From Around the web

Colfax Marathon cancels its 2020 races amid coronavirus outbreak

Denver Colfax Marathon
theknow.denverpost.com | 15 Jun 2020 21:16
From Around the web

Colfax Marathon Postponed or Canceled, and Runners Want Refunds

Denver Colfax Marathon
www.westword.com | 08 Apr 2020 15:18
From Around the web

Colfax Marathon unveils new Half Marathon course for 2020

Denver Colfax Marathon
www.9news.com | 28 Jan 2020 17:14
From Around the web

Colfax Marathon announces a scenic new half-marathon course

Denver Colfax Marathon
www.coloradodaily.com | 28 Jan 2020 08:00

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