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Half Marathon Calendar near Glenn Dale 2026-2027

Monthly updates for Glenn Dale

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Explore the top half marathons near Glenn Dale for 2026-2027! We've gathered 33 exciting races in the area. Check out our detailed list below to find your next local race.

January 2026
Jan
11
Su

Winter Georgetown Half

5 km Half Marathon
Jan-Feb
31-1
Sa - Su

Little Patuxent River Half Marathon

Trail Run 3 mi 7 mi 13 mi
February 2026
Feb
14
Sa

Falling for You Half

5 km 10 km Half Marathon
Feb
15
Su

Valentine's Day Half

5 km Half Marathon
Feb
22
Su

Rosaryville Ramble Half

5 km 10 km Half Marathon
Feb
22
Su

Hawk Indoor Marathon

Half Marathon Marathon
March 2026
Mar
1
Su

District Dash Half

5 km Half Marathon
Mar
15
Su

St. Patrick's Marathon

5 km Half Marathon Marathon
Mar
21
Sa

Rock 'n' Roll Washington DC

5 km Half Marathon
Mar
21
Sa

Annapolis Running Festival

5 km 10 km Half Marathon
Mar
28
Sa

Rosaryville Half Marathon

Trail Run 5 km 10 km Half Marathon
Mar
29
Su

B&A Trail Marathon

Trail Run Half Marathon Marathon
Mar
29
Su

Operation Enduring Warrior Half

5 km 10 km Half Marathon
April 2026
Apr
19
Su

Spring Cleaning Half

5 km 10 km Half Marathon
Apr
26
Su

PNC Alexandria Half

5 km Half Marathon
May 2026
May
2
Sa

Potomac River Run Marathon

13 mi 26 mi
May
2
Sa

Carderock Half

5 km 10 km Half Marathon
May
16
Sa

Dash Through the Dirt Half

Trail Run 5 km 10 km Half Marathon
May
23
Sa

Spring Memorial Half

5 km 10 km Half Marathon
May
24
Su

Spring Georgetown Memorial Half

5 km Half Marathon