Run the beautiful rural backroads of Boulder, Colorado. Start and finish at the Boulder Reservoir. 85% of course is on soft-pack county dirt road. Fully supported; great food and drink at the finish, including local microbrews! Half marathon is out and back; full is a loop course...both are relatively flat, with a few gentle hills. A great first-timers race. Register today!

Boulder Backroads Marathon

Post-Race Review/ Results

Brazilian Depaiva claims men's marathon title

Laura Bruess of Boulder took the women's field in the Boulder Backroads Marathon on Sunday, wearning the No. 1 bib. Bruess finished in 3:16:25 after leading most of the race.
Brazilian runner Edenilson Depaiva won the race in 2:48:05 after a tough battle.

Marathon Summary

Marathon Results