The route
TDS (Sur les Traces des Ducs de Savoie)
150.8 km from Courmayeur to Chamonix, climbing 9,313 m, starting at 11:50 pm.
Drawn with a pen, line by line
- Distance
- 150.8 km
- Elevation gain
- 9,313 m
- Highest point
- 2,581 m
- Summits, passes and villages
- 90
01
The route in numbers
Indicative figures computed by Plotrek on its illustrative route, with altitudes from a terrain model. They may differ from the organiser's.
02
Reading the route
TDS follows the old paths of the Dukes of Savoy, from Courmayeur to Chamonix, with one of the most intense climbs in the massif. It starts at 11:50 pm, almost midnight.
The trail climbs straight to Col des Chavannes, the highest point of the course, at 2,581 m, before dropping via the Petit Saint-Bernard pass.
It passes Bourg-Saint-Maurice, then climbs to Passeur de Pralognan, before dropping toward La Gittaz.
The trail then passes Hauteluce, Le Signal and Col de Tricot, before Les Houches and the finish in Chamonix. Runners have up to 44 hours and 55 minutes to finish.
Paths and places: © OpenStreetMap contributors. Altitudes measured on the route.
03 · Your poster
The route, drawn with a pen
The relief of the course, from Courmayeur to Chamonix, takes shape as contour lines: our pen plotter draws it with a pen, line by line. Your finisher name and time go in the cartouche, in A4, A3 or A2.
Shipped from our workshop in Le Bouscat
04
Official information
- Illustrative route redrawn by Plotrek from public data: the course announced by the organiser and OpenStreetMap paths. It is not the official course of the event.
- Altitudes: terrain model AWS Terrain Tiles
- Places: © OpenStreetMap contributors
- Figures and text: Plotrek
- Plotrek is not a partner of, or affiliated with, the race organiser.