Ozark Foothills Endurance Runs
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Ozark Foothills Endurance Runs
Ozark Foothills Endurance Runs is a multi-distance trail event held in Wildwood, Missouri, at 4515 Hencken Road. The program for 2026 includes ultramarathon and shorter trail distances, a ruck option, a pacer category, and a one mile kids fun run.
Distances offered:
- 100 miles
- 100 kilometers
- 50 miles
- 50 kilometers
- Night 50 kilometers
- Marathon-length 26.2 miles
- 25 kilometers
- 25 kilometer ruck
- 1 mile kids fun run
- Pacer category
Registration for the 2026 events opens June 6, 2025 and closes March 29, 2026 or when field limits are reached. There are staged price increases for several distances with a first tier increase after November 30, 2025 and a final tier increase after March 1, 2026; the Night 50K has no price increase. The deadline for guaranteed event swag is March 15, 2026. Other administrative deadlines include a distance change deadline on March 27, 2026 and an online registration cancellation deadline on March 29, 2026.
The event participates in the Trail Mix Fund to waive registration fees for qualifying applicants and reports a sustainability policy that requires participants to use reusable mess kits, as the races are cup free and follow a zero waste pledge. Visit the organization's website for the most recent information.
