Ozark Foothills Endurance Runs

Wildwood, United States • 10-12 Apr 2026

Ozark Foothills Endurance Runs : April 10 to 12, 2026

The Ozark Foothills Endurance Runs take place in Wildwood, Missouri at 4515 Hencken Road over the weekend of April 10 to 12, 2026. The event offers multiple trail race distances and related programs organized by Terrain Trail Runners-STL. Registration opens June 6, 2025 at 12:00 AM CST and closes March 29, 2026 at 11:59 PM CST or when field limits are reached. The first tier price increase for many distances begins after November 30, 2025 and a final tier increase begins after March 1, 2026. The Night 50K has no price increase. The 1 mile kids fun run is free.

The race page notes several administrative deadlines: guaranteed event swag requires registration by March 15, 2026; the distance change deadline is March 27, 2026; the participant online registration cancellation deadline is March 29, 2026. The event is part of the 50K Mashup Trail Race Series and includes programs such as the Double Tap Challenge and the Ozark Foothills 500 Miles Club.

The event partners with the Trail Mix Fund to cover registration fees for runners who cannot afford them. The organizers maintain a sustainability pledge and run cup free events; participants are asked to bring a personal mess kit with plate and spork as paper and plastic cups, plates, and utensils will not be provided. Visit the organization's website for the most recent information.

Race information

100 mi
100 Mile
100 km
100k
50 mi
50 Mile
50 km
Night 50k
50 km
50k
26 mi
26.2 Mile
25 km
25k Ruck
25 km
25k
Visit the organization's website for the most recent information.
Trail runs nearby

This spring event in Queeny Park offers four distances on rolling gravel trails, including a ruck division. Participants receive a finisher's medal, t-shirt, and professional timing. Top finishers in each age group receive awards.

A three day stage trail race in Wildwood, Missouri from May 15 to 17, 2026. It covers roughly 21 miles, 26 miles and about 25K across Rockwoods and Greensfelder trails with creek crossings and scenic bluffs.

Trail races at Pere Marquette State Park near Grafton, IL offering 12.5K, 25K and 50K on technical bluff trails with solo and buddy divisions. Awards include handcrafted artwork and the event follows a strict no refund policy.

Operation GRANITE X at Tri-Township Park on May 16, 2026 features 6 mile loops made of three two mile laps. Two divisions are offered, one with escalating weight and one focused on endurance.

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