5km
1 course
Matthew Henson Trail 5K
Silver Spring, Maryland · 🇺🇸 United States
Trail
Upcoming races
October2026· 7 races
Sat 10.10.1 race
Sun 11.10.3 races
25.9–51.8km
2 courses
Rocky Gap 25K, 50K, Relay Trail Run
Flintstone, Maryland · 🇺🇸 United States
396–792 m D+
Trail
5km
1 course
Run Like Michael 5K
Darnestown, Maryland · 🇺🇸 United States
Trail
8.1km
4 courses
Rick O'Donnell Memorial 5 Mile Trail Run and Ultra Challenge
Mount Airy, Maryland · 🇺🇸 United States
Trail
Sun 18.10.1 race
8.1km
1 course
Gunpowder River 5 Mile
Kingsville, Maryland · 🇺🇸 United States
Trail
Sat 24.10.1 race
26–52km
2 courses
Patapsco Valley 50K
Catonsville, Maryland · 🇺🇸 United States
Trail
Fri 30.10.1 race
1 course
The Bones 5k
Salisbury, Maryland · 🇺🇸 United States
Trail
November2026· 8 races
Sun 01.11.1 race
26.2–52.8km
2 courses
Fire on the Mountain 50K Trail Race
Flintstone, Maryland · 🇺🇸 United States
1’642 m D+
Trail
Sat 07.11.3 races
80.5–83km
2 courses
Stone Mill 50 Mile
Montgomery Village, Maryland · 🇺🇸 United States
1’170–1’219 m D+
Ultra
GPX
GPX5.2–21.7km
3 courses
Schaeffer Half Marathon, 10K, 5K Trail Run
Germantown, Maryland · 🇺🇸 United States
70–305 m D+
Trail
17.7km
1 course
Bobcat Trail Run 11 Mile
Thurmont, Maryland · 🇺🇸 United States
Trail
Sat 14.11.1 race
20–50km
2 courses
Rosaryville Veterans Day Trail Race
Upper Marlboro, Maryland · 🇺🇸 United States
Trail
Sat 21.11.2 races
25km
1 course
The Tuckahoe 25k
Queen Anne, Maryland · 🇺🇸 United States
Trail
80.5km
1 course
JFK 50 Mile
Boonsboro, Maryland · 🇺🇸 United States
Ultra
Sat 28.11.1 race
21.1–42.2km
2 courses
NCR Marathon
Sparks Glencoe, Maryland · 🇺🇸 United States
46 m D+
Trail
December2026· 1 race
Sat 05.12.1 race
6.4km
3 courses
Froggy Hollow 5&9
Clarksburg, Maryland · 🇺🇸 United States
TrailGPX
January2027· 1 race
Sat 16.01.1 race
2 courses
PHUNT 25K/50K TRAIL RACE
Elkton, Maryland · 🇺🇸 United States
Dates to be confirmedTrail
February2027· 3 races
Fri 05.02.1 race
100km
1 course
The Delmarva Ultra Challenge (DUC)
Pocomoke, Maryland · 🇺🇸 United States
Dates to be confirmedUltra
Sat 27.02.2 races
50km
1 course
Hashawha Hills 50 km Trail Run
Westminster, MD, Maryland · 🇺🇸 United States
1’768 m D+
TrailGPX
17–50km
3 courses
Saint Marys Lake Trail Series
Leonardtown, Maryland · 🇺🇸 United States
Dates to be confirmedTrail
March2027· 4 races
Sat 06.03.3 races
1 course
The Dark Side 8 Hour Ultra
Clarksburg, Maryland · 🇺🇸 United States
Dates to be confirmedTrail
50km
1 course
Mid-Maryland Ultra 50k
Elkridge, Maryland · 🇺🇸 United States
Dates to be confirmedTrail
50km
1 course
Seneca Creek Greenway Trail 50k
Gaithersburg, Maryland · 🇺🇸 United States
Dates to be confirmedTrail
Sat 20.03.1 race
50km
1 course
HAT Run 50k
Havre de Grace, Maryland · 🇺🇸 United States
1’311 m D+
Trail
April2027· 3 races
Sat 17.04.2 races
50km
1 course
Gunpowder Keg Ultra
Parkton, Maryland · 🇺🇸 United States
Dates to be confirmedTrail
8.1–50km
4 courses
Run to Remember
Sykesville, Maryland · 🇺🇸 United States
Trail
Sat 24.04.1 race
160.9km
1 course
C&O Canal 100 Mile
Knoxville, Maryland · 🇺🇸 United States
Dates to be confirmedUltra
May2027· 1 race
Sat 08.05.1 race
1 course
The Ripper - Sunrise to Sunset
Pocomoke, Maryland · 🇺🇸 United States
Dates to be confirmedTrail
June2027· 1 race
Sat 05.06.1 race
1.6–8.1km
6 courses
More Miles Last One Standing Challenge
Knoxville, Maryland · 🇺🇸 United States
162 m D+
Trail
August2027· 1 race
Sat 21.08.1 race
25–50km
2 courses
MD Heat Trail Race
Patapsco State Park, Maryland · 🇺🇸 United States
610–1’220 m D+
Dates to be confirmedTrail
Other regions · United States
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