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Running Calendar near Northwest Washington 2025-2026

Explore the top running races near Northwest Washington for 2025-2026! We've gathered 158 exciting races in the area. Check out our detailed list below to find your next local race.

Half Marathons Marathons Trail Runs Triathlons
April 2026
Apr
12
Sunday

Louise Archer Sun Run

5 km
Apr
25
Saturday

BVFRD Fire Drill 5K

5 km
Apr
26
Sunday

PNC Alexandria Half

5 km Half Marathon
Apr
26
Sunday

Run Thru Reston

5 km Half Marathon
May 2026
May
2
Saturday

Farm Park Challenge

Trail Run 25 km 3 hr ... 6 hr 10 hr
May
2
Saturday

Go Gray in May

5 km
May
2
Saturday

Potomac River Run Marathon

13 mi 26 mi
May
2
Saturday

Healthy Strides 10K

5 km 10 km
May
3
Sunday

Run the Greenway

5 km 10 km
May
10
Sunday

Tricia Davis 5K

5 km
May
17
Sunday

Capitol Hill Classic 10K

3 km 10 km
June 2026
Jun
7
Sunday

Cal Tri DC

Triathlon
Jun
7
Sunday

Reston Sprint Triathlon

Triathlon
August 2026
Aug
15
Saturday

MD Heat Trail Race

Trail Run 25 km 50 km
September 2026
Sep
5
Saturday

Arlington Police, Fire, Sheriff and ECC 9/11 Memorial 5K

5 km
Sep
5
Saturday

Emancipation Day 5K

5 km
Sep
20
Sunday

DCHalf Marathon

5 km Half Marathon
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