Watching one of the TdF mountain stages a couple-few years back, I concluded/calculated that they were averaging somewhere around 15mph on grades in that range. I don't remember exactly how I arrived at that conclusion. I do remember being impressed.
Two weeks ago I drove lead car for a womems 1/2 race. On a +/- 2 mile climb of 5-6%, I had to go 20+ to stay in front of the surges. (P.S. during the climb these gals were caught and passed by the 1/2 men.)
I think I've heard between 18-20+ with attacks and surges on "typical" pyrennes and alps stages (6-8%)...averaging 15-18mph probably..something like that...I can hold that pace for around 200 yards when I'm in shape....they do it for mile after mile...
Goodness over a 1 mile 8% average grade hill I can only hold 10 mph. Of course I'm fat and slow and work at a job 9 hours a day. I wonder how much epo would help an average joe like me?
A forum community dedicated to Road Bike owners and enthusiasts. Come join the discussion about bike parts, components, deals, performance, modifications, classifieds, troubleshooting, maintenance, and more!