RACE WEEKEND LOGISTICS AND TRAFFIC CLOSURES
Our Race Logistics page has it all – Runners and Spectators can find Race Day Hints for runners, Expo Hours & Packet Pickup, and Runner Tracking, and Best Place for Spectators. Click here for all the scoop!RACE DAY HINTS, EXPO, AND TRAFFIC CLOSURES >
Denver's Only Marathon
Where to start? Boston Qualifier, through the Super Bowl champion’s Mile High Stadium twice, along miles of water, through a fire station, & ranked by Runner’s World! Finish your 26.2 into a huge post-race party with live music, food, & drinks. Plus – if you run a marathon race also between 1-1-17 and 5-20-17 you are eligible for a Colfax adidas gift!Learn More >
Colfax named a favorite - Runners World, 5280, ...
2017 had editors from 5280 Magazine award the Colfax Marathon Relay as their favorite Denver race to run! Plus back to back years Runner’s World picked Colfax Marathon as a favorite – one of ten in 2015, one of 10 great marathon for first timers in 2016, and a feature article in 2016/ 2017 about Denver as a top 10 running city and Colfax Marathon as the featured Denver race.Learn More >
Half Marathon through Denver Zoo
Take a tour through the elephant exhibit, past the monkeys, and by the camels smiling at you on your way to 13.1 miles. Plus, firefighters from Aurora Fire will be cheering you on as you run through the firestation!Learn More >
Urban 10 - The Best of the Mile High City
Join the marathoners for the last 10 miles of the course. You’ll run the warning track inside Mile High Stadium, along the Platte River, and through the streets of Denver into a big finish line party. Easy parking and a late staggered start make it enticing!Learn More >
COLFAX MARATHON DONATES OVER $100,000 TO CHARITY
In 2017, the Colfax Marathon donated over $100,000 to charity partners of the marathon through winning relay teams and for charities that were rewarded for achieving certain goals. This surpassed the 2016 and 2015 donations of over $90,000 each year. In addition, the charity partners themselves raised over $2,000,000 since 2014.Learn More >
Colorado's Largest Corporate Race
Get your company moving! 5 people split up 26.2 miles with sections ranging from 3.5 to 6.5 miles that cover the same course as the Marathon. Use the event to raise money for your favorite charity, get employees moving, and challenge other companies in your industry!
The Corporate Cup and Government Cup and Open divisions all compete for $92,000 (60 awards) for charity!Learn More >