Overview of the fastest stage all time.
Fastest stages all time
| # | Year | Race | Avg. speed | Distance (KM) | |
|---|---|---|---|---|---|
| 1 | 2011 | Stage 1 | Chambéry - Bourg-Saint-Maurice | 52.536 | 153.6 | |
| 2 | 2010 | Stage 1 | Saint-Julien-en-Genevois - Archamps | 49.29 | 145.2 | |
| 3 | 2007 | Stage 2 | Ville-la-Grand - Col du Marais | 49.21 | 104 | |
| 4 | 2010 | Stage 3 | La Thuile - La Giettaz | 46.42 | 120 | |
| 5 | 2019 | Stage 3 | Bessans - Saint-Martin-la-Porte | 44.437 | 75 | |
| 6 | 2009 | Stage 1 | Chambéry - Saint-Jean de Maurienne | 42.028 | 104.3 | |
| 7 | 2016 | Stage 1 | St Michel de Maurienne - Cruseilles | 40.97 | 145 | |
| 8 | 2014 | Stage 3 | Morillon - Châtel | 40.79 | 88 | |
| 9 | 2016 | Stage 3 | Chambéry - Modane | 40.69 | 123 | |
| 10 | 2019 | Stage 1 | Aix-les-Bains - Moûtiers | 40.296 | 145.3 |
Fastest stages with over 2000 vertical meters
| # | Year | Race | Avg. speed | Vertical meters | |
|---|---|---|---|---|---|
| 1 | 2020 | Stage 1 | Annemasse - Praz-sur-Arly | 37.82 | 2385 | |
| 2 | 2020 | Stage 4 | Aix-les-Bains - Notre-Dame-du-Pré | 36.62 | 3121 | |
| 3 | 2018 | Stage 5 | Bonneville - Cluses | 35.93 | 3144 | |
| 4 | 2021 | Stage 1 | Bonneville - Praz-sur-Arly | 35.815 | 2954 | |
| 5 | 2020 | Stage 2 | Moûtiers - Valfréjus | 34.11 | 2814 | |
| 6 | 2018 | Stage 4 | Chambéry - Les Beleville | 34.03 | 4547 | |
| 7 | 2021 | Stage 2 | Val Cenis Termignon - Col du Galibier | 33.987 | 3490 | |
| 8 | 2021 | Stage 3 | Orelle - Aussois | 33.98 | 3277 | |
| 9 | 2018 | Stage 1 | Saint-Michel-de-Maurienne - Bonneval-sur-Arc | 33.73 | 3688 | |
| 10 | 2019 | Stage 2 | Moûtiers - La Norma | 33.258 | 3333 |