7th Big Bear's Backyard Ultra
7th Big Bear's Backyard Ultra is a 35-hour timed race in Zilina, Slovakia, taking place on Apr 16 – Apr 19, 2027.
- Date
- Apr 16 – Apr 19, 2027
- Duration
- 35 h
- Location
- Zilina, Slovakia
- Format
- Timed race
More ultras in Slovakia
- Big Bear's Ultra BBU100+Sep 19 – Sep 20, 2026 · ŽILINA, Slovakia · 118 km
- Big Bear's Ultra BBU60+Sep 19 – Sep 20, 2026 · Strečno, Slovakia · 62 km