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Trail

MoMoFo100k and 20 mile Fun Run with Virtual Options

📅 June 4, 2027 (estimated date)📍 Martinsville · United States

⚠️ 2027 edition: provisional information

The date is estimated from the 2026 edition (June 5, 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

20 mi62.1 mi

About

The MoMoFo100k and 20 mile Fun Run with Virtual Options takes place in Morgan-Monroe State Forest near Martinsville, Indiana, with the 100K (62.1 miles) starting on June 4, 2027, at 7 p.m. and the 20-mile (32.2 km) fun run on June 5 at 8:30 a.m. It is a tough trail race with significant elevation change, natural rock formations, lakes and creeks.

Participants run through old-growth forest, mostly on singletrack, with a mix of forest roads and paved roads. The race allows a generous time limit to account for challenging conditions, including heat and humidity. For the less adventurous, a shorter 20-mile loop is available, with strong support at the aid stations.

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