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

There are 10 5K races in Fairfax, Virginia in 2026. The next is the Feed Fairfax 5K on May 2.

Feed Fairfax 5K

Sat, May 2 · Fairfax, VA Fairfax

Road 1 Mile Fun Run/Walk1 Mile Fun Run/Walk: 18 & under5K: 18 & under +1

From $15 Open Closing Soon

Raccoon Run

Sat, May 9 · Fairfax, VA Fairfax

Road 1 Mile Fun Run5K

From $25 Open

Down the Stretch Track Fest

Sat, May 23 · Fairfax, VA Fairfax

Road Mile5000m10,000m +2

From $30 Open 54 spots left

StarKid 5K

Sun, Jun 7 · Fairfax, VA Fairfax

Road 5K (with shirt)4 & Under Fun Run (with 4T shirt)Fun Run (with shirt)

From $10 Open

Steps Toward a Cure 5K

Sun, Jun 7 · Fairfax, VA Fairfax

Virtual Steps Toward a Cure - Fun RunSteps Toward a Cure 5KSteps Toward a Cure 5K - Virtual

From $25 Open

Run Unbridled Track Fest

Fri, Jun 12 · Fairfax, VA Fairfax

Road Distance Medley Relay (DMR: 1200, 400, 800, 1600)Mile2k Steeplechase +3

From $20 Open 40 spots left

ASHRAE: Run for Research 5K

Sun, Jun 14 · Fairfax, VA Fairfax

Road 5K

From $30 Open

=PR= Races: Donut Dash 5K

Sun, Sep 6 · Fairfax, VA Fairfax

Virtual 1K Fun RunVirtual 1KVirtual 5K +1

From $30 Open

=PR= Races: Veterans Day 5K

Sun, Nov 8 · Fairfax, VA Fairfax

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

From $30 Open

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

Sun, Feb 14 · Fairfax, VA Fairfax

Virtual 1K - Live1K - Virtual5K - Virtual +1

From $25 Open