Urban 10 Miler

Run the final 10 miles of the Colfax Marathon course!  The Urban 10 Miler features an epic run-through Empower Field at Mile High, downtown Denver, Confluence and Cherry Creek, 17th Avenue to City Park.  Sleep in, because you get a later start time – and it’s a staggered start from Rocky Mountain College of Arts and Design (RMCAD), filtering runners one by one into the ongoing marathon.  If you’re looking for a challenge at a shorter distance, this is the race for you.

Video and Virtual Photo Tour

Our 30 second video tells all!   Click here to check out the Urban 10 Miler.  Cruise to the bottom of the page to take a virtual photo tour of the sites on the course!

Medal & Shirts REVEALED

Tech race shirts and awesome finisher medals with detachable mini-medallions for your keychain or necklace.  Free runner tracking and digital on-course photo!  Don’t miss the awesome afterparty and Michelob Ultra Beer Garden lakeside in City Park.



Age group awards are great keepsakes!  Overall and masters awards are based on chip time (1st, 2nd, 3rd) as this is a staggered start.  Age group awards are also by chip time (1st, 2nd, 3rd) in categories: 19 & under, 20-29, 30-39, 40-49, 50-59, 60-69, 70+.  As this is a staggered start, age group awards will be available at a later date.

Run for Charity

Run for one of the largest Charity Partner programs in the country!  Over 200 charities participated in 2019.  Choose a charity to run for when you register, and they will contact you

Packet Pick Up & Race Day Logistics

Pick up Race Packets Thursday and Friday before the race at the Cigna Denver Colfax Marathon ExpoNo Race Day Packet Pick Up.  Detailed race day logistics and RACE DAY HINTS  – click here

Photo Tour

Hover over each photo to learn fun facts!