Cyclosportive · Ultra-distance July 16, 2025 · Chamonix → Chamonix

Tour du Mont Blanc

Sofia completes the Tour du Mont Blanc 2025: three self-supported stages around the roof of Europe, between France, Italy and Switzerland.

In numbers

Distance / Elev.
365 km · 8428 m D+
Time
20h57

The story

The Tour du Mont Blanc is a multi-stage cyclo that loops the roof of Europe, between France, Italy and Switzerland. The Cyclo 330 route strings together legendary passes over three days.

The 3 stages

  1. Chamonix Mt Blanc → Bourg-Saint-Maurice 🇫🇷
  2. Bourg-Saint-Maurice → Aoste 🇮🇹
  3. Aoste → Chamonix 🇮🇹 🇨🇭 🇫🇷

Sofia’s performance

Sofia completed the 365 km and 8428 m of elevation gain in 20h57min of moving time, at an average speed of 17.5 km/h. On the Strava segment “Ciclabile campo golf Brissogne campo sportivo Saint Marcel”, she also picked up 9th place in the ranking.

A big week at altitude that lays the groundwork for an ambitious ultra season.

Cyclist

Sofia

An ultra-distance enthusiast, Sofia stacks up mountain challenges to prepare for her next adventures.

Bike: Trek Madone SL 5 Gen 8