MoMoFo 100k and 20 mile Fun Run
Updated
Saturday, June 5, 2027, first start 8:30 AM, in Martinsville (Morgan Monroe State Forest). Distances: 20 miles. Entry from $70; the 20 miles goes from $70 to $75 after January 16.
Course and race notes
This 100km trail race will prove that there’s more than just corn in Indiana!
Situated in Indiana’s beautiful Morgan Monroe State Forest, this evening-start event will have plenty to offer throughout the night with its old growth forests, natural rock formations, lakes, and creeks. Oh, and did we mention the hills?
In the organizer's words, from the race's own listing.
Race details
Date
Saturday, June 5
2027 · in 210 days
Start time
8:30 AM
Earliest wave
Course
Trail
Dirt or single-track on at least part of the course
Distances
20 miles
Price
$70
Plus the platform's processing fee
20 miles goes up after Sat Jan 16 (in 70 days)
Registration
Open
Online signup closes Thu Jun 3 (in 208 days)
Opened Jun 14, 2026
Race day in Martinsville
Weather
78° / 57°F
Typical high and low for June 5, with a 39% chance of rain.
NOAA 1991–2020 climate normals, Martinsville 2 Sw, IN (4.3 mi away). Averages, not a forecast; a forecast appears here a week out.
Daylight
6:19 AM – 9:08 PM
Sunrise and sunset on Saturday.
Calculated for the race location.
Plan your trip
For the night before, Fri Jun 4
Where to stay
See all places to stay near Martinsville, IN ↗
Prices checked November 4, 2026 and can change. Confirm on the booking site before you book. We may earn a commission at no cost to you.
Trip cost
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Total $0
Race entry starts at the lowest listed price, before the platform's fee.