2025 - George Mason 5K and Fun Run
2025 distances
Running
5K Run/Walk
This event will be in person on the George Mason University campus in Fairfax, VA. Registration Fee: $35 Benefit Amount: $20 What’s Included: Entry into the chip-timed 5K race, official race t-shirt, bib, and post-race refreshments. Current GMU Students: A discounted registration rate of $20 is available for current GMU students with a valid coupon code. Student registration closes at midnight on October 17. Gift cards will be presented to the top 3 overall male and female winners. Medals will be given to age group winners. **Day of registration is available until 7:45 a.m. on race day. Unfortunately, we can not accept cash**
Kids' Fun Run
(Ages 7–12) Registration Fee: $30 Benefit Amount: $20 What’s Included: Entry into the one-mile fun run, race t-shirt, and a finisher medal. Note: Parents or guardians are welcome to run alongside their child at no additional cost.
Race-day weather
Conditions on October 18, 2025 — historical Open-Meteo data.
The sun rises at 7:22 AM and sets at 6:26 PM local time (EDT) in Fairfax on October 18, 2025 — 11h 04m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
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2025 results — George Mason 5K and Fun Run
306 finishers across 2 distances · leading places in the 5K Run/Walk
| Place | Name | Time | Pace |
|---|---|---|---|
| 1 | Clarence Walker | 15:53 | 5:07 /mi |
| 2 | Kaleb Evans | 16:14 | 5:13 /mi |
| 3 | Simeon Omorodion | 16:50 | 5:25 /mi |
| 4 | Yonathan Mekonen | 16:57 | 5:27 /mi |
| 5 | Ty Nicholsen | 17:05 | 5:30 /mi |
Every finisher is on the results page, filterable by distance, gender and age group.
Other races near Fairfax
Different organizers, within 40 miles, in the next three months
George Mason 5K and Fun Run
City of Fairfax Turkey Trot 5K
=PR= Races: Veterans Day 5K
Mosby Woods Turkey Trot & Sidewalk Stroll
🏃 Plan Your Next Race in Fairfax
Find upcoming events by distance:
- Fairfax 5K Races 16 races
- Fairfax Running Calendar 2026 18 races
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 18 Fairfax events
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