Boulder Backroads Marathon, Half Marathon & 10k
#RunBackroads
This is the 18th 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.
Registration fees
Marathon Closed
Online registration closed-
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$50.00Jan 30 – Feb 15
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$100.00Feb 16 – Sep 6
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Half Marathon Closed
Online registration closed-
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$25.00Jan 30 – Feb 15
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$75.00Feb 16 – Sep 6
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10k Closed
Online registration closed-
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$15.00Jan 30 – Feb 15
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$45.00Feb 16 – Sep 6
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Volunteers
The Start
After party and race day expo
Finishers Medals
Backroads Marathon and Half Marathon
Boulder Backroads 10k course
Event schedule
- September 7 11:59 PM MDT - Last day to preregister on Raceroster
- September 8 11:00 AM MDT - Early packet pick up at Colorado Athletic Club ( Flatirons)
- September 9 5:45 AM MDT - Packet Pickup and race day registration
- September 9 7:15 AM MDT - Race Start - Marathon and Half Marathon
- September 9 7:40 AM MDT - 10k Race Start
Contact information
- Event contact
- Henry Guzman
- hjgrun@gmail.com
- Phone
- +1 303-517-7046
- Website
- Visit website
