Please select a radar-climb :

Calculation date and margin of error are displayed when you let the cursor over a watt value.

This section and the one from Tour de l'Avenir 2010 start at the same point. But the finish line is 100m before.
The Dauphine 2013 section is completly different at the start of the climb (starting in Les Isclasses instead of Guillestre).
The best performance has been done by Quintana during the Tour de l'Avenir 2010 : http://www.directvelo.com/actualite/8645-tour-de-l-avenir-calculs-de-puissance.html#.U8pZUqib9bB

Only the best performances for each stage
Only this stage : 

  Where do these data come from ?

Frédéric Portoleau, our "Watts expert" is doing all the power calculations. He started his times and watts measurements in 1988. The details of his work are available here.
Several chronos on the website have been measured by Vetooo, a finnish cycling fan. You can follow his activity on twitter here.
The threshold definition is done by Antoine Vayer.
"Not Normal ?", the magazine, has been created by Antoine Vayer, Stéphane Huby and Frédéric Portoleau.
Finally, the website is the work of ChronosWatts.com team

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