Road running

Semi-Marathon du Chêne

📅 August 29, 2027 (estimated date)📍 Geneseo · United States

⚠️ 2027 edition: provisional information

The date is estimated from the 2026 edition (August 30, 2026), on the same day of the week. Courses, start times, fees and description are carried over from the previous edition: check them on the official website. This page will be updated as soon as the organizer publishes them.

Available distances

13.1 mi3.1 mi

About

The Semi-Marathon du Chêne takes place in Geneseo, Livingston County, New York, on August 29, 2027, with a half marathon (13.1 miles / 21.1 km) and a 5K (3.1 miles) on courses through wooded countryside.

Within an hour's drive are the waterfalls of Letchworth State Park, nicknamed the “Grand Canyon of the East,” as well as the National Warplane Museum and Belhurst Castle near Seneca Lake.

Highlights

Off-road
Forest
Stadium

D-315

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Races nearby

Other upcoming races around Geneseo.