TDS (Sur les Traces des Ducs de Savoie)
Train for TDS (Sur les Traces des Ducs de Savoie)
Courmayeur at midnight. Sur les Traces des Ducs de Savoie. Nine thousand meters of climbing in 147 km. The Beaufortain decides who finishes.
147 km+31,017 ft-31,632 ft44:10 hours2,365 ft to 8,494 fttech 9/10Checkpoints per race bookpoint-to-pointUTMB weekBeaufortainWSER qualifierAugust
- Start4,011 ft
- High8,219 ft
- Low2,385 ft
- Finish3,396 ft
What PR Run builds for this start line
- Personalized plan from your baseline and this course profile
- Aid-segment fuel rehearsals tied to checkpoint spacing
- Structured gear kit from course intelligence
- Race-day pacing, crew notes, and race-morning brief
- Aid stations: 16 · longest gap ~18 km
- Mandatory kit items: 1
- Cutoff: 34 hours
The crux
Passeur de Pralognan (2,552 m) and Col Chavannes (2,580 m)
Race details can change. Confirm current rules and logistics with the Official site.
Train for your race
Train for TDS (Sur les Traces des Ducs de Savoie)
Course-specific plan, fuel segments, gear kit, and race morning for TDS (Sur les Traces des Ducs de Savoie).
Official siteCheck readinessPredict finish timeFull race guideFoot care plan