3. Austria Backyard Ultra - Kirchschlag bei Linz
3. Austria Backyard Ultra - Kirchschlag bei Linz is a 37-hour timed race in Kirchschlag, Austria, taking place on Aug 29, 2026.
- Date
- Aug 29, 2026
- Duration
- 37 h
- Location
- Kirchschlag, Austria
- Format
- Timed race