Best races (running) in Fairfax County — historical results
ClosedClosed 7/24/2026
Final results
289 votes
Run Thru Reston Half Marathon & 5K158 · 54.7%
Friends of Reston Fall 5K64 · 22.1%
Other:16 · 5.5%
Reston Triathlon11 · 3.8%
Fairfax Turkey Trot10 · 3.5%
George Washington Patriot Run7 · 2.4%
Fountainhead Half-Marathon and 10K5 · 1.7%
Navy Federal Vienna 5K5 · 1.7%
Healthy Strides 5K/10K4 · 1.4%
Northern Virginia 9/11 Heroes Run4 · 1.4%
Food for Others Tysons 5K and Fun Run3 · 1.0%
Salute to Veterans 5K/10K/Half Marathon1 · 0.3%
Cross County Trail Marathon1 · 0.3%