Running races in or near Bayfield, CO
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Bayfield, CO area. Races listed here include both walking and running events of various distances — from 1-milers, to 5Ks, to marathons, and everything else in between.
Half Marathon - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 11-10-2025
Description: World's Best Running Series! No Time Limits Great Food Award-Winning Medals ...
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50K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 11-10-2025
Description: World's Best Running Series! No Time Limits Great Food Award-Winning Medals ...
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Marathon - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 11-10-2025
Description: World's Best Running Series! No Time Limits Great Food Award-Winning Medals ...
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5K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 11-10-2025
Description: World's Best Running Series! No Time Limits Great Food Award-Winning Medals ...
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2025 Southwest Series - Day 2 (CO)
Organization: Mainly Marathons
Date of Race: 11-10-2025
Description: World's Best Running Series! No Time Limits Great Food Award-Winning Medals ...
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10K - Individual Age group/open
Organization: Mainly Marathons
Date of Race: 11-10-2025
Description: World's Best Running Series! No Time Limits Great Food Award-Winning Medals ...
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Complete list of running events in and near Bayfield, CO: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Bayfield
About Bayfield
Bayfield (CO) is a town in La Plata County with an estimated population of 2,333.[4]
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Did you know?
Historically, more marathons are run in the month of October than any other month (in the U.S.).
