MoMoFo 100k
Martinsville, United States • 5-6 Jun 2026
Event overview
The MoMoFo event is scheduled for June 5-6, 2026 in Morgan Monroe State Forest, Martinsville, Indiana. It includes a trail 100-kilometre race and a 20-mile loop fun run. The 100k has a 20-hour cutoff. The 20-mile loop has a 6 hour 30 minute completion limit. The 100k entry is open to ages 18 and older. The event is listed as a UTMB index race for both distances.
Course and setting
The course is on trails in Morgan Monroe State Forest and features old-growth forest, natural rock formations, lakes, creeks, and significant hills. The 100k course contains about 8,500 feet of climbing. Surface composition is approximately 85% single track, 11% forest service road, and 4% paved road.
Virtual option and entries
Virtual options are offered for both distances. Virtual participants have a window from May 1 until June 7 to complete their chosen distance and must record and submit results, with GPS recommended. Virtual entries receive event swag including a sticker, T-shirt, and a wooden finisher medallion/coaster; swag will be mailed by June 14. Standard entry fees and registration deadlines apply for each event.
Distances Visit the organization's website for the most recent information.
- 100 km
- 20 miles