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 LLC announced 
Friday that Nike (NYSE:NKE) All Conditions Gear has signed to be the title 
sponsor of the 2003 Boulder Backroads Marathon and Half Marathon. The 
agreement positions ACG as the official apparel and footwear partner of the 
race, which is now known as the Nike ACG Boulder Backroads Marathon & Half 
Marathon.

Marathon Summary

Marathon Results