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.

RI
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Northeast region

100 mile races in Rhode Island

1 hundred-mile ultra in Rhode Island — mapped, dated, and rated.

1 racesSee them on the map ↗
AUG29'26

Ocean State Ultra

West Greenwich, RI

▲ 4,000 ftOut & back

Nearby states

New HampshireVermontMassachusettsConnecticutNew YorkNew JerseyPennsylvaniaMaryland

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