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Running Calendar near Lorton 2025-2026

Monthly updates for Lorton

Get new running races (and updates) in your inbox every month.

Explore the top running races near Lorton for 2025-2026! We've gathered 157 exciting races in the area. Check out our detailed list below to find your next local race.

Half Marathons Marathons Trail Runs Triathlons
September 2026
Sep
12
Sa

MCRRC Lake Needwood 10K

10 km
Sep
20
Su

DCHalf Marathon

5 km Half Marathon
Sep
20
Su

DC Half Races - Washington

5 km 13 mi
Sep
20
Su

Reston Triathlon

Triathlon
Sep
27
Su

Run Geek Run 5K

5 km
October 2026
Oct
3
Sa

Black Nurses of Southern Maryland Health Fair and Walk/Run

2 mi 5 km
Oct
18
Su

Fall Run for the Wounded Half

5 km 10 km Half Marathon
Oct
24
Sa

Halloween 5K - Stafford

5 km
Oct
25
Su

Halloween Horror 10k

Trail Run 5 km 10 km
Oct
25
Su

Marine Corps Marathon

26 mi
November 2026
Nov
1
Su

Long Branch 5k

5 km
Nov
14
Sa

Rosaryville Veterans Day Trail Race

Trail Run 20 km 50 km
Nov
21
Sa

Burn Boot Camp Gobble & Give 5K

5 km
Nov
25
We

Winery at Bull Run Turkey Trot 10k

Trail Run 5 km 10 km
Nov
26
Th

Gobble Wobble - Woodbridge

5 km
Nov
27
Fr

Black Friday 10k - Herndon

5 km 10 km
December 2050
Dec
31
Sa

Arsenal Triathlon

Triathlon