More Miles Last One Standing Challenge 2027
More Miles Last One Standing Challenge is a backyard ultra in Knoxville, MD on June 5, 2027. A 4.167-mile yard every hour until one runner is left. See its course record, hour cap and past editions on Find My Ultra.
- Format
- Backyard ultra — a 4.167-mile yard every hour until one runner is left
- Gain per yard
- 422 ft
- Course record
- 31 yards (129 mi), 2023
- Hour cap
- Not published