Backyard Infinity Trail Île d'Aix 2026
Backyard Infinity Trail Île d'Aix is a backyard ultra in Ile d'Aix, France on October 2, 2026. 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
- 46 yards (192 mi)
- Hour cap
- Not published