Denver Colfax Marathon and Half Marathon

Runway 5K

Run down the Runway at Denver International Airport, one of top 10 busiest airports in the world! Only one other time has DEN shut down a runway for this 5K on the Runway. Join us for this rare opportunity for you to pilot yourself down a runway. Very limited number of spots available.

Run Denver’s Marathon

It’s the Ultimate Urban Tour of Denver with epic sites.  Start and finish in Denver’s City Park. Run through Empower Field at Mile High – twice! Run through Denver Fire Station #1, along seven miles of rivers, lakes and bridges – including Sloan’s Lake. Race through eclectic neighborhoods, historic Lakewood, the bustle of Colfax Avenue, and downtown Denver – with views of the majestic Rocky Mountains!

The Half Marathon

You’ll experience vibrant Colfax with iconic spots like VooDoo Donuts, and Cathedral Basilica.  The course also takes you by the Capitol, Civic Center Park, 16th Street Mall, Convention Center, with stellar Colorado mountain views.  While you’re running through downtown, you’ll run through Denver Fire Station #1 and get high-fives by a row of firefighters.  This is the only race in the country with a fire station run-through!