Potomac close

Trail Running Calendar near Potomac 2025-2026

Explore the top trail runs near Potomac for 2025-2026! We've gathered 187 exciting races in the area. Check out our detailed list below to find your next local race.

May 2026
May
9
Saturday

The Bettie Jane Cancer Foundation 5K Run/Walk

5 km
May
16
Saturday

Two Twisted Posts Winery 10k

5 km 10 km
May
17
Sunday

Capitol Hill Classic 10K

3 km 10 km
May
25
Monday

Panda 5K

5 km
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
20
Sunday

DCHalf Marathon

5 km Half Marathon
October 2026
Oct
25
Sunday

Halloween Horror 10k

Trail Run 5 km 10 km
Articles
Top 10 Marathons in the Netherlands — The Ultimate Dutch Marathon Bucket List: 10 Unmissable Races
The Beauty of the Easy Run — Why slowing down might be the smartest thing you do for your running
Mizuno Wave Rider 28: Elevating the Legacy of a Running Icon
Garmin Forerunner Review: Garmin Forerunner Series