Hundred·Atlas
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Hundred·Atlas

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By stateBy monthWS qualifiersHardrock qualifiersFirst hundred
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Race data compiled from public sources; dates change — always confirm with the race organizer. Terrain: Mapzen/AWS Open Data, USGS 3DEP.

PA
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Northeast region

100 mile races in Pennsylvania

6 hundred-mile ultras in Pennsylvania — mapped, dated, and rated.

6 races1 qualifiersSee them on the map ↗
JUL11'26

Viaduct Trail

Lanesboro, PA

▲ 4,000 ftOut & back
AUG8'26

Eastern States

WS

Waterville, PA

▲ 21,000 ftLoop
SEP12'26

Pine Creek Challenge

Wellsboro, PA

▲ 1,000 ftOut & back
OCT10'26

Oil Creek

Titusville, PA

▲ 15,500 ftLoop
OCT24'26

Tussey Mountainback

Boalsburg, PA

▲ 10,750 ftLoop
JUN5'27

Rabid Raccoon

Beaver Falls, PA

▲ 13,000 ftLoop

Nearby states

New HampshireVermontMassachusettsRhode IslandConnecticutNew YorkNew JerseyMaryland

Planning by calendar instead? Browse hundred-milers by month.