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Obstacle Race Calendar near Alexandria 2025-2026

Explore the top obstacle runs near Alexandria for 2025-2026! We've gathered 130 exciting races in the area. Check out our detailed list below to find your next local race.

September 2025
Sep
20
Saturday

Burke Lake 10k

10 km
Sep
20
Saturday

Kensington 8K

2 mi 8 km
Sep
21
Sunday

Parks Half Marathon

13 mi
Sep
28
Sunday

Run Geek Run 5K

5 km
October 2025
Oct
4
Saturday

MoCo Cares Charity Race

5 km 10 km
Oct
4
Saturday

Miles for Mammograms 10k

10 km
Oct
5
Sunday

Fall Foliage 10k

10 km
Oct
11
Saturday

Racin' to Beat Cancer Half

5 km 10 km 13 mi
Oct
11
Saturday

Latinas Leading Tomorrow (LLT) Reach for the Stars 5K

5 km
Oct
11
Saturday

Full Distance 10k

Trail Run 10 km
Oct
14
Tuesday

Tuesday Night 5k

5 km
Oct
18
Saturday

Autumn Adventure 10k

10 km
Oct
18
Saturday

Harvest Hills Half

5 km 10 km 13 mi
Oct
19
Sunday

Fall Backyard Burn Trail Run - Lake Fairfax

Trail Run 5 mi 10 mi
Oct
26
Sunday

Marine Corps Marathon

26 mi
Oct
26
Sunday

Oktoberfest 5-Miler

5 mi
November 2025
Nov
2
Sunday

Fall Backyard Burn Trail Run - Riverbend

Trail Run 5 mi 10 mi
Nov
2
Sunday

For the Health of It 5k

5 km
Nov
2
Sunday

We Got Your Six Running Festival

10 km 13 mi 26 mi
Nov
8
Saturday

Stone Mill 50 Mile Run

Trail Run 50 mi
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