4th Kansas City Backyard Ultra – Last Runner Standing
4th Kansas City Backyard Ultra – Last Runner Standing is a 29-hour timed race in Kansas City, Missouri, United States, taking place on Aug 7 – Aug 8, 2026.
- Date
- Aug 7 – Aug 8, 2026
- Duration
- 29 h
- Location
- Kansas City, Missouri, United States
- Format
- Timed race