Ultra Marathon Races in Maryland
Browse 14 ultra marathon trail running and hiking routes in Maryland. Distance range: 27.6 mi to 1938.4 mi. Elevation gain: 31 ft to 386,352 ft. Preview each trail in 3D flyover and view segment breakdowns.
Key Takeaways
| Route Name | Location | Distance | Elevation Gain | Type | Race Date |
|---|---|---|---|---|---|
| JFK 50 Mile | Washington County, Maryland | 50.5 mi | 2,756 ft | race | — |
| Allegany Potomac Trail | Little Orleans, Maryland | 27.6 mi | 31 ft | route | — |
| Seneca Creek Greenway Trail (MD) | Montgomery County, Maryland | 28.7 mi | 663 ft | route | — |
| Patapsco Valley State Park Traverse (MD) | Howard County, Maryland | 30.9 mi | 3,147 ft | route | — |
| Rock Creek Trail (MD, DC) | Montgomery County, Maryland | 32.4 mi | 1,008 ft | route | — |
| Assateague Island End to End (MD, VA) | Worcester County, Maryland | 35.6 mi | — | route | — |
| Washington Monument DC to Washington Monument Baltimore | Prince George's County, Maryland | 38.7 mi | 1,768 ft | route | — |
| Seneca Creek Greenway | Strider Wildlife Management Area, Maryland | 39.5 mi | 2,133 ft | route | — |
| AT Four State Challenge (PA, MD, WV, VA) | Frederick County, Maryland | 42.8 mi | 7,002 ft | route | — |
| Maryland/West Virginia AT (MD, WV) | Washington County, Maryland | 53.6 mi | 7,083 ft | route | — |
| C & O Canal 100k - DC - Harpers Ferry (DC, MD, WV) | Montgomery County, Maryland | 63.9 mi | 160 ft | route | — |
| Dulles-Reagan-BWI Airports (VA, DC, MD) | Montgomery County, Maryland | 67.2 mi | 2,198 ft | route | — |
| Great Allegheny Passage (GAP) + C&O Canal Towpath (PA, MD, DC) | Allegany County, Maryland | 332.5 mi | 2,262 ft | route | — |
| Appalachian Trail (AT) | Frederick County, Maryland | 1938.4 mi | 386,352 ft | route | — |
Frequently Asked Questions
How many trail races are in Maryland?
There are 1 organized races and 13 self-supported routes available in Maryland.
What is a Ultra Marathon race?
A Ultra Marathon race is approximately 26.2 to 100+ miles in distance.
What is the average elevation gain in Maryland?
The average elevation gain is 32,043 feet, with routes ranging from 31 to 386,352 feet.
Can these ultra marathon routes in Maryland be used for hiking?
Yes. 100% of these routes are on trail surfaces, making them suitable for both trail running and hiking. The terrain analysis and elevation profiles help hikers plan their adventures just as effectively as runners.
Are Ultra Marathon races beginner-friendly?
Ultra Marathon race difficulty varies widely. Use the elevation gain and terrain analysis to assess each route. Races with lower elevation gain relative to distance and higher runnable percentages tend to be more beginner-accessible.
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