2026 Season · Italy
Ultrabiking Sardinia Xtreme
UltraClosed
- Date
- 14 October 2026 – 18 October 2026
- Location
- AlgheroSardinia · IT
- Distance
- 1,000 km
- Elevation
- ~19,000 hm
Fully unsupported non-stop single loop of Sardinia from Alghero, 1,000 km and 19,000 m of climbing. 90-hour limit, no drafting, no outside assistance.