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Starved Rock Country Marathon

📅 May 8, 2027 (estimated date)📍 Ottawa · United States

⚠️ 2027 edition: provisional information

The date is estimated from the 2026 edition (May 9, 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

26.2 mi13.1 mi6.2 mi3.1 mi

About

The Starved Rock Country Marathon takes place in Ottawa, Illinois, in early May. The scenic courses follow the Illinois River, pass through Ottawa's historic neighborhoods and run along the natural rock formations of Starved Rock State Park. The marathon (26.2 miles) starts at 7:00 a.m. and the half marathon (13.1 miles) at 7:30, with a 10K and a 5K starting at 7:00.

The marathon features rolling hills, while the half marathon is flat and fast, a good place to chase a personal best. The 5K follows part of the marathon route and supports local charities. Water and refreshments are available at several aid stations, and the finisher's medal is part of a collectible series. Plan your marathon pacing around the hills rather than a fixed split.

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