Running races in or near Manassas, VA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Manassas, VA 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.
Running-5K - Running-5K
Organization: Fill the Shoes
Date of Race: 11-07-2026
Description: Fill the Shoes is proud to present the 14th annual "Fill ...
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Running-5K - Adult (Age 21 & Over)
Organization: Town of Herndon Parks and Recreation
Date of Race: 11-21-2026
Description: Herndon Parks and Recreation is hosting the annual Turkey Trot 5K ...
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Running-5K - Youth (Age 20 & Under)
Organization: Town of Herndon Parks and Recreation
Date of Race: 11-21-2026
Description: Herndon Parks and Recreation is hosting the annual Turkey Trot 5K ...
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Marathon @ 7:30 AM - Members of supporting ...
Organization: Marathon Charity Cooperation
Date of Race: 05-01-2027
Description: The 24th Potomac River Run Marathon Half, will be held ...
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Half marathon @ 8:30 AM - Members of ...
Organization: Marathon Charity Cooperation
Date of Race: 05-01-2027
Description: The 24th Potomac River Run Marathon Half, will be held ...
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Herndon Turkey Trot 5K
Organization: Town of Herndon Parks and Recreation
Date of Race: 11-21-2026
Description: Herndon Parks and Recreation is hosting the annual Turkey Trot 5K ...
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15th Annual Jack T. Farrar, Jr. 'Fill the ...
Organization: Fill the Shoes
Date of Race: 11-07-2026
Description: Fill the Shoes is proud to present the 14th annual "Fill ...
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2027 National Women's Half Marathon and 8K
Organization: 10xEM LLC
Date of Race: 05-02-2027
Description: The 8th Annual National Women's Half Marathon 8K ...
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STROLLER WARRIORS 8k - Stroller Warriors 8k - ...
Organization: 10xEM LLC
Date of Race: 05-02-2027
Description: The 8th Annual National Women's Half Marathon 8K ...
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Marathon @ 7:30 AM - Participants
Organization: Marathon Charity Cooperation
Date of Race: 05-01-2027
Description: The 24th Potomac River Run Marathon Half, will be held ...
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8k - 8K - Individual
Organization: 10xEM LLC
Date of Race: 05-02-2027
Description: The 8th Annual National Women's Half Marathon 8K ...
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Half marathon @ 8:30 AM - Participants
Organization: Marathon Charity Cooperation
Date of Race: 05-01-2027
Description: The 24th Potomac River Run Marathon Half, will be held ...
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HALF MARATHON - Half - Individual
Organization: 10xEM LLC
Date of Race: 05-02-2027
Description: The 8th Annual National Women's Half Marathon 8K ...
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STROLLER WARRIORS HALF - Stroller Warriors Half - ...
Organization: 10xEM LLC
Date of Race: 05-02-2027
Description: The 8th Annual National Women's Half Marathon 8K ...
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24th Annual Potomac River Run Marathon & Half
Organization: Marathon Charity Cooperation
Date of Race: 05-01-2027
Description: The 24th Potomac River Run Marathon Half, will be held ...
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Waiver - For Children in Jogging Stroller - ...
Organization: 10xEM LLC
Date of Race: 05-02-2027
Description: The 8th Annual National Women's Half Marathon 8K ...
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Bull Run Festival of Lights
Organization: Lansdowne Woods
Date of Race: 12-07-2026
Description: The 8th Annual National Women's Half Marathon 8K ...
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Solstice Celebration Hike
Organization: Nature Forward
Date of Race: 12-18-2026
Description: Leaders: Genevieve Wall and Stephanie Mason The first day of winter ...
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Potomac Overlook - Autumn Afternoon Retreat 11/14/26
Organization: NOVA Parks - Northern Virginia Regional Park Authority
Date of Race: 11-14-2026
Description: DescriptionCelebrate autumn in the embrace of the season’s fullness at ...
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Noon Year's Eve at the Museum!
Organization: City of Fairfax Parks and Recreation Dept
Date of Race: 12-31-2026
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Potomac Overlook - Camping 101 11/21/26
Organization: NOVA Parks - Northern Virginia Regional Park Authority
Date of Race: 11-21-2026
Description: DescriptionThis class is a perfect intro to camping! Never ...
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Potomac Overlook - Raptors of the Potomac 11/7/26
Organization: NOVA Parks - Northern Virginia Regional Park Authority
Date of Race: 11-07-2026
Description: DescriptionSoar on down to this program about local avian ...
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Potomac Overlook - Raptors of the Potomac 11/7/26
Organization: NOVA Parks - Northern Virginia Regional Park Authority
Date of Race: 11-07-2026
Description: DescriptionSoar on down to this program about local avian ...
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Potomac Overlook - Camping 101 11/21/26
Organization: NOVA Parks - Northern Virginia Regional Park Authority
Date of Race: 11-21-2026
Description: DescriptionThis class is a perfect intro to camping! Never ...
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Potomac Overlook - Camping 101 11/21/26
Organization: NOVA Parks - Northern Virginia Regional Park Authority
Date of Race: 11-21-2026
Description: DescriptionThis class is a perfect intro to camping! Never ...
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Complete list of running events in and near Manassas, VA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Manassas
About Manassas
Manassas (VA) is a city in Manassas County with an estimated population of 37,821.[4]
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Did you know?
In 2015, the 5K maintained the #1 position of all race distances with 7.6 million finishers (U.S.).
