The TDS®: In the Tracks of the Dukes of Savoy

To explore this unique playground is to follow trails where history and the mountains, the technical nature of the terrain and the kindness of its inhabitants all come together.
In addition to its traditional start in Courmayeur, the TDS takes you on a tour of the Beaufortain! You'll pass through some of the massif's must-see spots, such as the Pas d'Outray, with its breathtaking view of the Pierra Menta and Grand Mont, mythical ski-mountaineering landmarks, and Hauteluce, with its typical hamlets and breathtaking view of Mont-Blanc. With its unique landscapes and friendly mountain atmosphere, the TDS is more than ever a world-class race and the adventure of a lifetime. It's your turn to make TDS history!
145 km & 9,176 m D+ - 1,600 runners
Start on Monday August 26 from Courmayeur at 23:50
First runners scheduled to pass through Les Houches on Tuesday August 27 at 17:00
Finish Chamonix at 17:50