Running races in or near Fairfield, CA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Fairfield, CA 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 - Team Fox Half Marathon Athlete
Organization: Motiv Sports US
Date of Race: 07-25-2026
Description: NAMED ONE OF THE TOP 7 MOST SCENIC HALF MARATHONS IN ...
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ROSÉ 5K - Team Fox 5K Athlete
Organization: Motiv Sports US
Date of Race: 07-25-2026
Description: NAMED ONE OF THE TOP 7 MOST SCENIC HALF MARATHONS IN ...
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PAIRING • ROSÉ 5K + HALF MARATHON - ...
Organization: Motiv Sports US
Date of Race: 07-25-2026
Description: NAMED ONE OF THE TOP 7 MOST SCENIC HALF MARATHONS IN ...
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Non-participating team captain - Non-participating team captain
Organization: Motiv Sports US
Date of Race: 07-25-2026
Description: NAMED ONE OF THE TOP 7 MOST SCENIC HALF MARATHONS IN ...
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2027 Napa Spring Half Marathon & 5K
Organization: 10xEM LLC
Date of Race: 04-25-2027
Description: The annualrunning of theNapa Spring Half Marathon and ...
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5K - 5K - Individual
Organization: 10xEM LLC
Date of Race: 04-25-2027
Description: The annualrunning of theNapa Spring Half Marathon and ...
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Children in Strollers - Stroller
Organization: 10xEM LLC
Date of Race: 04-25-2027
Description: The annualrunning of theNapa Spring Half Marathon and ...
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VIRTUAL RACES - Virtual Half Marathon
Organization: Motiv Sports US
Date of Race: 07-25-2026
Description: NAMED ONE OF THE TOP 7 MOST SCENIC HALF MARATHONS IN ...
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VIRTUAL RACES - Virtual Pairing - 5K + ...
Organization: Motiv Sports US
Date of Race: 07-25-2026
Description: NAMED ONE OF THE TOP 7 MOST SCENIC HALF MARATHONS IN ...
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HALF MARATHON - Individual
Organization: Motiv Sports US
Date of Race: 07-25-2026
Description: NAMED ONE OF THE TOP 7 MOST SCENIC HALF MARATHONS IN ...
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ROSÉ 5K - Individual
Organization: Motiv Sports US
Date of Race: 07-25-2026
Description: NAMED ONE OF THE TOP 7 MOST SCENIC HALF MARATHONS IN ...
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Half Marathon - Half - Individual
Organization: 10xEM LLC
Date of Race: 04-25-2027
Description: The annualrunning of theNapa Spring Half Marathon and ...
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PAIRING • ROSÉ 5K + HALF MARATHON - ...
Organization: Motiv Sports US
Date of Race: 07-25-2026
Description: NAMED ONE OF THE TOP 7 MOST SCENIC HALF MARATHONS IN ...
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VIRTUAL RACES - Virtual 5K
Organization: Motiv Sports US
Date of Race: 07-25-2026
Description: NAMED ONE OF THE TOP 7 MOST SCENIC HALF MARATHONS IN ...
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2026 Napa to Sonoma Wine Country Half Marathon ...
Organization: Motiv Sports US
Date of Race: 07-25-2026
Description: NAMED ONE OF THE TOP 7 MOST SCENIC HALF MARATHONS IN ...
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5K WICKED WINE RUN - Individual
Organization: Wicked Wine Run
Date of Race: 10-10-2026
Description: Whether you’re a seasoned runner or just love to walk and ...
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BOTH 5K + 1K! - Individual
Organization: Wicked Wine Run
Date of Race: 10-10-2026
Description: Whether you’re a seasoned runner or just love to walk and ...
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1K WINE WALK - Individual
Organization: Wicked Wine Run
Date of Race: 10-10-2026
Description: Whether you’re a seasoned runner or just love to walk and ...
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2026 SKECHERS Wicked Wine Run Napa Valley Fall ...
Organization: Wicked Wine Run
Date of Race: 10-10-2026
Description: Whether you’re a seasoned runner or just love to walk and ...
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Volunteer then Run! - Individual
Organization: Wicked Wine Run
Date of Race: 10-10-2026
Description: Whether you’re a seasoned runner or just love to walk and ...
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Donation to Scholarship Fund
Organization: Sienna Ranch
Date of Race: 10-25-2026
Description: Whether you’re a seasoned runner or just love to walk and ...
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Donation to Scholarship Fund
Organization: Sienna Ranch
Date of Race: 09-01-2026
Description: Whether you’re a seasoned runner or just love to walk and ...
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Flag Football- Rookies
Organization: City of Antioch Recreation Department
Date of Race: 08-04-2026
Description: DescriptionThis exciting and fun-filled flag football class is designed for kids ...
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Flag Football- Rookies
Organization: City of Antioch Recreation Department
Date of Race: 08-06-2026
Description: DescriptionThis exciting and fun-filled flag football class is designed for kids ...
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Flag Football- Rookies
Organization: City of Antioch Recreation Department
Date of Race: 08-04-2026
Description: DescriptionThis exciting and fun-filled flag football class is designed for kids ...
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Complete list of running events in and near Fairfield, CA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Fairfield
About Fairfield
Fairfield (CA) is a city in Solano County with an estimated population of 105,321.[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.).
