Backyard Ultra Jabłonna 2027
Backyard Ultra Jabłonna is a backyard ultra in Jabłonna, Poland on May 14, 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
- Not published
- Course record
- 52 yards (217 mi)
- Hour cap
- Not published