Please select a radar-climb :
Calculation date and margin of error are displayed when you let the cursor over a watt value.
The last 200m are different since 1993. That's why this common section ends at the crossroads where the 2 routes differ.
For the data before 1990, we use a power 80kg-standard instead of 78kg, because of the equipment & cyclist evolutions.
The 1982 stage is shorter than the others (only 3h30)
Only this stage :
No Watts on Ventoux climb, why ?
The power calculations are too imprecise because of the wind on top, that's why they're not published. But watts are published for the "forest" section ending at Le Chalet Reynard..
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