2024 TDS Ultramarathon | 148km UTMB Race Around Mont Blanc – My 37.5 Hour Challenge

Join me on an unforgettable journey through one of the toughest ultramarathons in the world—the TDS (Sur les Traces des Ducs de Savoie), part of the legendary UTMB series. This brutal 148 km race with a staggering 9,300 meters of elevation gain takes runners on a half-circle route around Mont Blanc, from Courmayeur (Italy) to Chamonix (France).

It took me 37.5 hours to complete this gruelling race, battling through steep climbs, technical descents, and extreme fatigue. But the incredible scenery, the highs and lows, and the finish line in Chamonix made every step worth it.

In this video, I’ll take you along for the entire experience—from the start in Courmayeur to crossing the iconic finish in Chamonix, through the ups and downs, physically and mentally. Whether you're an ultrarunner, a fan of endurance sports, or just love a good adventure, this video will give you a firsthand look at what it's like to conquer the TDS Ultramarathon.

💥 Race Details:
Distance: 148 km
Elevation: 9,300 meters
Duration: 37.5 hours
Start: Courmayeur
Finish: Chamonix
Race Overview: Stunning Alpine views, technical mountain trails, and the ultimate test of endurance