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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.

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Rhode Island · West Greenwich

Ocean State Ultra

Aug 29, 2026

Inaugural in 2025 and Rhode Island's second trail 100-miler, Ocean State Ultra runs 10 laps of a 10-mile loop at Big River Management Area in West Greenwich — each lap blending 1.5 miles of sand desert, 1 mile of pavement, and 7.5 miles of rolling trail through mixed New England woodland, with roughly 430 feet of gain per lap. Summer heat is the primary environmental factor. In the 2025 inaugural, 6 of 21 starters finished; Jen Higgins won outright in 21:50, establishing the initial course record.

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The numbers

Race statistics

Distance
100 mi
Vertical gain
4,000 ft

40 ft / mi

Course
Out & back
Unique miles
5 mi
Entry fee
$152
Lottery
No
Sub-24 hr
33%

of finishers

Avg finishers
6

per year

◈ From the runners

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