Trail du Mont Blanc (TDS)
Chamonix, Haute-Savoie, FR
Race Day
Wed, Aug 26
82d away
Course
Trail
| ultra7500m | Extreme |
The 145km TDS race within the UTMB series, known for its wild and remote terrain on the south side of Mont Blanc through Italy and Switzerland.
2,000 participants
ultramountaintechnicalalpineremote
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Why Run This Race?
- ✓Challenging terrain — 7500m of climbing
- ✓Warm conditions — historical average 19°C, plan hydration
- ✓Full course map with segment-by-segment weather analysis
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Frequently Asked Questions
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