5K races near Fairfax, Virginia — 2026 running calendar

=PR= Races: Donut Dash 5K

Fairfax, Virginia, United States

Sep 6, 2026 (Sun)

$30.00 - $40.00

Running

5K 1K

Team up! 5K

Fairfax, Virginia, United States

Oct 3, 2026 (Sat)

$40.00

Running

5K

George Mason 5K and Fun Run

Fairfax, Virginia, United States

Oct 17, 2026 (Sat)

$30.00 - $35.00

Running

5K 1.6K

=PR= Races: Veterans Day 5K

Fairfax, Virginia, United States

Nov 8, 2026 (Sun)

$30.00 - $40.00

Running

5K 1K +2

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

Fairfax, Virginia, United States

Feb 14, 2027 (Sun)

$30.00 - $40.00

Running

5K 1K

ASHRAE: Run for Research 5K

Fairfax, Virginia, United States

Jun 14, 2026 (Sun)

Running

5K

Run Unbridled Track Fest

Fairfax, Virginia, United States

Jun 12, 2026 (Fri)

Running

1.6K 5K 2K 3K +2

StarKid 5K

Fairfax, Virginia, United States

Jun 7, 2026 (Sun)

Running

5K

Steps Toward a Cure 5K

Fairfax, Virginia, United States

Jun 7, 2026 (Sun)

Running

5K 0.8K

Down the Stretch Track Fest

Fairfax, Virginia, United States

May 23, 2026 (Sat)

Running

1.6K 5K 10K

Spring RunFit Kidz Celebration Run

Fairfax, Virginia, United States

May 17, 2026 (Sun)

Running

5K

Woodson High School Eddie Zhou Charity 5K Run/Walk

Fairfax, Virginia, United States

May 16, 2026 (Sat)

Running

5K