MAR20
Trail Running•Short
Chianti Wine Run (CWR 10)
Radda in Chianti, Tuscany, Italia10 km+400 m
Trail Running100 Miles
Tds
24 August 2026
Courmayeur, Valle d'Aosta, Italia
Race details
Modality
Individual
Organizer
UTMB Mont-Blanc
Distance
145 km
Elevation
+9,500 m
Capacity
1,600
Start time
23:50
Terrain
Trail
Difficulty
Elite
Course profile
Mountainous
Minimum age
20+
Certified
Yes
Circuit
UTMB World Series
Event description
The TDS (Sur les Traces des Ducs de Savoie) is a premier ultra-trail event starting in Courmayeur, known for being one of the most technical and rugged races in the UTMB Mont-Blanc week. Spanning 145 km with 9500m of elevation gain, it offers runners a wild and demanding journey through the heart of the Alps.
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Sport
Trail Running
Distance
100 Miles
Country
Italia
Region
Valle d'Aosta