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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.

IL
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Illinois · Sterling

Hennepin

Oct 3, 2026WS

Qualifier status per the 2026 lists

Founded in 2015, Hennepin Hundred runs 100 miles point-to-point from Sinissippi Park in Sterling, Illinois to Colona, just west of the Mississippi River, entirely on the Hennepin Canal State Trail — Illinois's longest multi-use trail. The surface is a mix of dirt, chip-and-seal, crushed limestone, and scattered pavement: fast, flat, and shoe-destroying. Historic locks and lift bridges mark the route through autumn cornfields and small towns. A Western States 100 qualifier since 2019 with a 30-hour cutoff; in 2025, 204 runners finished the 100-mile distance.

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The numbers

Race statistics

Distance
100 mi
Vertical gain
2,000 ft

20 ft / mi

Course
Point to point
Unique miles
84 mi
Entry fee
$375
Lottery
No
Avg finishers
188

per year

◈ From the runners

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