5th Prairie On Fire Backyard Ultra
5th Prairie On Fire Backyard Ultra is a 38-hour timed race in Noblesville, IN, United States, taking place on Sep 12 – Sep 14, 2026.
- Date
- Sep 12 – Sep 14, 2026
- Duration
- 38 h
- Location
- Noblesville, IN, United States
- Format
- Timed race