Maryland Trail Running Calendar 2025-2026

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Explore the best trail runs in Maryland for 2025-2026! Our updated list features 39 exciting races across the state. Find your next race in Maryland below and join the running community at these great events!

February 2025
Feb
2
Sunday

Little Patuxent River Half Marathon

Trail Run 5 km 10 km 13 mi
Feb
7-8
Fr - Sa

Delmarva Ultra Challenge (DUC)

Trail Run 100 km
Feb
8
Saturday

The Algonquin 50K

Trail Run 50 km
Feb
8
Saturday

Froggy Hollow 9

Trail Run 4 mi 5 hr 9 hr
Feb
9
Sunday

Super Bowl Trail Race

Trail Run 7 mi
Feb
22
Saturday

Saint Marys Lake Trail Series

Trail Run 17 km 34 km 50 km
March 2025
Mar
2
Sunday

Bigfoot Endurance 10 Mile Trail Race

Trail Run 5 mi 10 mi
Mar
8
Saturday

MCRRC Seneca Creek Greenway Trail Marathon

Trail Run 26 mi 50 km
Mar
16
Sunday

Blades Trail Race

Trail Run 10 mi
Mar
22
Saturday

Hat Run 50K

Trail Run 50 km
Mar
30
Sunday

B&A Trail Marathon

Trail Run 13 mi 26 mi
Mar
30
Sunday

Rosaryville Half Marathon

Trail Run 10 km 13 mi
Mar
30
Sunday

Smoketown Brewery 10k

Trail Run 5 km 10 km
April 2025
Apr
6
Sunday

Breeze Thru the Trees 5k

Trail Run 5 km
Apr
6
Sunday

Wild Trail 10K - Thurmont

Trail Run 10 km
Apr
12
Saturday

Gunpowder Keg Ultra

Trail Run 25 km 50 km
Apr
26
Saturday

Run to Remember - Eldesburg, MD

Trail Run 5 mi 25 km 50 km 8 hr
Apr
26
Saturday

C&O Canal 100

Trail Run 100 mi
May 2025
May
3
Saturday

Farm Park Challenge

Trail Run 25 km 3 hr ... 6 hr 10 hr
May
17
Saturday

Ed Poling Memorial PA Challenge

Trail Run 20 mi
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