This is the 17th running of the Boulder Backroads Marathon. This year's race includes a Marathon, Half Marathon, and 10k. The marathon will be a double loop of the half marathon course to make it more runner- and spectator-friendly. More information is available at boulderbackroadsmarathon.com.
September 29 4:00 PM MDT - Last day to preregister on Raceroster
September 30 12:00 PM MDT - Early packet pick up at Avery Brewery
October 1 5:45 AM MDT - Packet Pickup and race day registration
October 1 7:15 AM MDT - Race Start - Marathon and Half Marathon
October 1 7:40 AM MDT - 10k Race Start