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 - Adult (Age 21 & Over)
Organization: Town of Herndon Parks and Recreation
Date of Race: 11-22-2025
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: 11-22-2025
Description: Herndon Parks and Recreation is hosting the annual Turkey Trot 5K ...
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Half marathon VIRTUAL - Run a half marathon ...
Organization: Safety And Health Foundation
Date of Race: 11-15-2025
Description: Georgetown Half is a full charity race ...
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Half marathon ACTUAL - Students
Organization: Safety And Health Foundation
Date of Race: 11-15-2025
Description: Georgetown Half is a full charity race ...
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Sponsors - Bronze Sponsor - $500 or in-kind ...
Organization: Safety And Health Foundation
Date of Race: 11-15-2025
Description: Georgetown Half is a full charity race ...
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Sponsors - Silver Sponsor – $2,500
Organization: Safety And Health Foundation
Date of Race: 11-15-2025
Description: Georgetown Half is a full charity race ...
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Half marathon ACTUAL - Half Marathon at 9:00 ...
Organization: Safety And Health Foundation
Date of Race: 11-15-2025
Description: Georgetown Half is a full charity race ...
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Sponsors - Gold Sponsor – $3,500
Organization: Safety And Health Foundation
Date of Race: 11-15-2025
Description: Georgetown Half is a full charity race ...
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Sponsors - Friend - $100 or in-kind gift ...
Organization: Safety And Health Foundation
Date of Race: 11-15-2025
Description: Georgetown Half is a full charity race ...
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Deferrals and Transfers from another race - Deferrals ...
Organization: Safety And Health Foundation
Date of Race: 11-15-2025
Description: Georgetown Half is a full charity race ...
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Sponsors - Lead Sponsor – $5,000
Organization: Safety And Health Foundation
Date of Race: 11-15-2025
Description: Georgetown Half is a full charity race ...
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Half marathon ACTUAL - Late entries
Organization: Safety And Health Foundation
Date of Race: 11-15-2025
Description: Georgetown Half is a full charity race ...
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Sponsors - Bronze Sponsor - $250 or in-kind ...
Organization: Safety And Health Foundation
Date of Race: 11-15-2025
Description: Georgetown Half is a full charity race ...
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Herndon Turkey Trot 5K
Organization: Town of Herndon Parks and Recreation
Date of Race: 11-22-2025
Description: Herndon Parks and Recreation is hosting the annual Turkey Trot 5K ...
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2025 Georgetown Half Marathon
Organization: Safety And Health Foundation
Date of Race: 11-15-2025
Description: Georgetown Half is a full charity race ...
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Bull Run Festival of Lights
Organization: Lansdowne Woods
Date of Race: 12-10-2025
Description: Georgetown Half is a full charity race ...
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23rd annual Potomac River Run Marathon & Half
Organization: Safety And Health Foundation
Date of Race: 05-02-2026
Description: We look forward to welcoming you to our 23rd ...
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Transfer from another person or use a deferral ...
Organization: Safety And Health Foundation
Date of Race: 05-02-2026
Description: We look forward to welcoming you to our 23rd ...
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Solstice Celebration Hike
Organization: Nature Forward
Date of Race: 12-19-2025
Description: Leader: Stephanie Mason The first day of winter is arriving. Whether ...
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Sponsors - Sponsors - - see www.safetyandhealthfoundation.org/marathon/sponsor.doc
Organization: Safety And Health Foundation
Date of Race: 05-02-2026
Description: We look forward to welcoming you to our 23rd ...
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Half Marathon or Full Marathon - Members of ...
Organization: Safety And Health Foundation
Date of Race: 05-02-2026
Description: We look forward to welcoming you to our 23rd ...
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Only Pre-Race Dinner or Cab Ride - Pre-race ...
Organization: Safety And Health Foundation
Date of Race: 05-02-2026
Description: We look forward to welcoming you to our 23rd ...
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Only Pre-Race Dinner or Cab Ride - Pre-Race ...
Organization: Safety And Health Foundation
Date of Race: 05-02-2026
Description: We look forward to welcoming you to our 23rd ...
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Half Marathon or Full Marathon - Non-Members
Organization: Safety And Health Foundation
Date of Race: 05-02-2026
Description: We look forward to welcoming you to our 23rd ...
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Only Pre-Race Dinner or Cab Ride - Red ...
Organization: Safety And Health Foundation
Date of Race: 05-02-2026
Description: We look forward to welcoming you to our 23rd ...
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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 2014, 57% of marathon finishers in the U.S. were men; women made up 43% of finishers.
