Running races in or near Tucson, AZ
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Tucson, AZ 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.
5K Run/Walk - Individual Age group/open
Organization: StartLine Sports LLC
Date of Race: 05-03-2026
Description: Looking to race at light speeds, or ...
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Half Marathon - Individual Age group/open
Organization: StartLine Sports LLC
Date of Race: 04-04-2026
Description: Join us ...
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5K - Individual Age group/open
Organization: StartLine Sports LLC
Date of Race: 04-04-2026
Description: Join us ...
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Cottontail Dash - Individual Age group/open
Organization: StartLine Sports LLC
Date of Race: 04-04-2026
Description: Join us ...
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1K Fun Run - Individual Age group/open
Organization: StartLine Sports LLC
Date of Race: 01-31-2026
Description: Join the Arizona Burn Foundation for their4th ...
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Virtual Run - Individual Age group/open
Organization: StartLine Sports LLC
Date of Race: 05-03-2026
Description: Looking to race at light speeds, or ...
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5K Run/walk - Individual Age group/open
Organization: StartLine Sports LLC
Date of Race: 01-31-2026
Description: Join the Arizona Burn Foundation for their4th ...
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10K - Individual Age group/open
Organization: StartLine Sports LLC
Date of Race: 03-08-2026
Description: Join StartLine Racing as we continue a ...
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5K - Individual Age group/open
Organization: StartLine Sports LLC
Date of Race: 03-08-2026
Description: Join StartLine Racing as we continue a ...
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10K - Individual Age group/open
Organization: StartLine Sports LLC
Date of Race: 04-04-2026
Description: Join us ...
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Virtual Runner - Individual Age group/open
Organization: StartLine Sports LLC
Date of Race: 01-31-2026
Description: Join the Arizona Burn Foundation for their4th ...
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Muddy Dash - Exclusive VIP Registration - ...
Organization: Viral Run
Date of Race: 04-04-2026
Description: Muddy Dash is not your average mud run! Get ready for ...
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Virtual Run - Individual Age group/open
Organization: StartLine Sports LLC
Date of Race: 04-04-2026
Description: Join us ...
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Muddy Dash - VALUE REGISTRATION - R̶e̶g̶u̶l̶a̶r̶ ...
Organization: Viral Run
Date of Race: 04-04-2026
Description: Muddy Dash is not your average mud run! Get ready for ...
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Half Marathon - Individual Age group/open
Organization: StartLine Sports LLC
Date of Race: 03-08-2026
Description: Join StartLine Racing as we continue a ...
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Virtual Run - Individual Age group/open
Organization: StartLine Sports LLC
Date of Race: 03-08-2026
Description: Join StartLine Racing as we continue a ...
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Tucson May the Fourth Be With You 5K
Organization: StartLine Sports LLC
Date of Race: 05-03-2026
Description: Looking to race at light speeds, or ...
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Tucson Tie Dye Run 5K - 1K
Organization: StartLine Sports LLC
Date of Race: 01-31-2026
Description: Join the Arizona Burn Foundation for their4th ...
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2026 Tucson Shamrock Half Marathon / 10K / ...
Organization: StartLine Sports LLC
Date of Race: 03-08-2026
Description: Join StartLine Racing as we continue a ...
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Tucson Hippity Hop Half Marathon - 10K - ...
Organization: StartLine Sports LLC
Date of Race: 04-04-2026
Description: Join us ...
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Muddy Dash | Tucson 2026
Organization: Viral Run
Date of Race: 04-04-2026
Description: Muddy Dash is not your average mud run! Get ready for ...
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Special Olympics Track and Field Training Program - ...
Organization: Tucson Parks and Recreation
Date of Race: 02-03-2026
Description: DescriptionWe're sorry, but online registration is not allowed for this ...
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Sports for Tots - Age 3
Organization: Tucson Parks and Recreation
Date of Race: 03-21-2026
Description: DescriptionThrowing, catching, kicking and running, while playing a variety of activities.
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Sports for Tots - Age 3
Organization: Tucson Parks and Recreation
Date of Race: 03-21-2026
Description: DescriptionThrowing, catching, kicking and running, while playing a variety of activities.
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Sports for Tots - Age 3
Organization: Tucson Parks and Recreation
Date of Race: 03-21-2026
Description: DescriptionThrowing, catching, kicking and running, while playing a variety of activities.
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Complete list of running events in and near Tucson, AZ: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Tucson
About Tucson
Tucson (AZ) is a city in Pima County with an estimated population of 520,116.[4]
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Did you know?
The number of U.S. marathon finishers declined from 2014 to 2015 approximately 8 percent.
