5K Races in Fairfax, Virginia 2026 — MyNextRace | My Next Race

There are 7 5K races in Fairfax, Virginia in 2026. The next is the George Mason 5K and Fun Run on October 17.

George Mason 5K and Fun Run

Sat, Oct 17 · Fairfax, VA Fairfax

Road Kids' Fun Run5K Run/Walk

From $20 Open Closing Soon

=PR= Races: Veterans Day 5K & 1K

Sun, Nov 1 · Fairfax, VA Fairfax

Virtual Virtual 1K Fun Run1K Fun RunVirtual 5K +3

From $30 Open

Fairfax Turkey Trot 4 Miler

Thu, Nov 26 · Fairfax, VA Fairfax

Road 4 Miler8 & Under 4M - no shirt

From $5 Open

City of Fairfax Turkey Trot 5K

Thu, Nov 26 · Fairfax, VA Fairfax

Road 5K

From $40 Open

=PR= Races: Frosty 5K & 1K

Sun, Dec 20 · Fairfax, VA Fairfax

Virtual Virtual 1K1K Fun Run - LiveVirtual 5K +1

From $35 Open

=PR= Races: Run Your Heart Out 5K/1K

Sun, Feb 14 · Fairfax, VA Fairfax

Virtual 1K - Virtual1K - Live5K - Virtual +1

From $25 Open

=PR= Races: Donut Dash 5K & 1K

Sun, Sep 5 · Fairfax, VA Fairfax

Virtual 1K Fun Run1K Fun RunVirtual 1K +5

From $25 Open