2017 - 2018 Maryland Ultramarathon Calendar

Browse our Ultramarathon Calendar for races organized in Maryland among 17 races.

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17 races

Hashawha Hills 50 km Trail Run

February 25, 2017 Race day in 6 days
USA / South Atlantic / Maryland / Westminster
Ultramarathon - 50 kilometers
Trail

Seneca Creek Greenway Trail Marathon & 50K

Seneca Creek Greenway Trail 50K
March 04, 2017 Race day in 13 days
USA / South Atlantic / Maryland / Damascus
Ultramarathon - 50 kilometers
Interview

The HAT Run

March 25, 2017 Race day in about 1 month
USA / South Atlantic / Maryland / Havre de Grace
Ultramarathon - 50 kilometers
Hilly Trail

BRRC Gunpowder Keg Ultra Trail Races

BRRC Gunpowder Keg Ultra 50K Trail Race
April 29, 2017 Race day in 2 months
USA / South Atlantic / Maryland / Gunpowder State Park
Ultramarathon - 50 kilometers
Trail

C&O Canal 100

April 29, 2017 Race day in 2 months
USA / South Atlantic / Maryland / Camp Manidokan
Ultramarathon - 100 miles

Rosaryville Veteran's Day 50k

November 11, 2017 Race day in 9 months
USA / South Atlantic / Maryland / Upper Malboro
Ultramarathon - 50 kilometers
Trail

Mason-Dixon Trail Longest Day 100K Challenge

June 18, 2016 The race has already taken place.
USA / South Atlantic / Maryland / Rock Run Mill, Susquehanna State Park
Ultramarathon - 100 kilometers
Invitation only Trail TrailDawgs

Catoctin 50k Trail Run

July 16, 2016 The race has already taken place.
USA / South Atlantic / Maryland / Gambrill State Park, Frederick
Ultramarathon - 50 kilometers
Trail

Rosaryville 10k, 10M, 25k, 50k Trail Runs

Rosaryville 50k Trail Runs
July 24, 2016 The race has already taken place.
USA / South Atlantic / Maryland / Rosaryville State Park
Ultramarathon - 50 kilometers
Trail

Ragnar Relay Washington D.C.

September 16, 2016 The race has already taken place.
USA / South Atlantic / Maryland / Cumberland
Ultramarathon - 200 miles
Ragnar Relay Series Relay

Patapsco Valley 50K

October 22, 2016 The race has already taken place.
USA / South Atlantic / Maryland / Patapsco Valley State Park, Baltimore
Ultramarathon - 50 kilometers
Trail

Fire on the Mountain

November 06, 2016 The race has already taken place.
USA / South Atlantic / Maryland / Flintstone
Ultramarathon - 50 kilometers
Trail Relay

Stone Mill 50 Mile Run

November 12, 2016 The race has already taken place.
USA / South Atlantic / Maryland / Poolesville
Ultramarathon - 50 miles
Trail

JFK 50 Mile

November 19, 2016 The race has already taken place.
USA / South Atlantic / Maryland / Washington County
Ultramarathon - 50 miles
Trail

PHUNT Runs

PHUNT 50K
January 14, 2017 The race has already taken place.
USA / South Atlantic / Maryland / Fair Hill Nature Preserve, Elkton
Ultramarathon - 50 kilometers
Trail TrailDawgs