Germany · 2026 season
ARC400
Ultra
Visit website ↗- Date
- 18 – 19 Sept 2026
- Location
- UnteruhldingenBaden-Württemberg · DE
- Distance
- ~400 km
- Elevation
- ~4,000 m
- Entry fee
- €120 from · early bird
Self-supported ultra around Lake Constance through 4 countries (DE/AT/CH/LI); 7 checkpoints, free route choice, ride it in one push or with an overnight.
Germany · 2026 season
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