Check out this nifty website: http://www.ubilabs.net/tourdefrance/
It shows the stats (heart rate, speed, cadence, etc.) for some of the riders. It only tracks during the race, however.
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Check out this nifty website: http://www.ubilabs.net/tourdefrance/
It shows the stats (heart rate, speed, cadence, etc.) for some of the riders. It only tracks during the race, however.