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Marathon Calendar near Silver Spring 2025-2026

Monthly updates for Silver Spring

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

Explore the top marathons near Silver Spring for 2025-2026! We've gathered 4 exciting races in the area. Check out our detailed list below to find your next local race.

March 2026
Mar
7
Sa

MCRRC Seneca Creek Greenway Trail Marathon

Trail Run Marathon 50 km
Mar
29
Su

B&A Trail Marathon

Trail Run Half Marathon Marathon
May 2026
May
2
Sa

Farm Park Challenge

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

Potomac River Run Marathon

13 mi 26 mi