Burnsy wrote:
If it has a 2-3% economy improvement, that might be a 1.3-2% performance improvement. For a 27:00 10000 runner, that's 21-32 seconds.
Burnsy; do you think that the DF can also be an advantage in the 800m discipline (for 1'45ish guys) or is the big stack not that good for the very high speed/short ground contact strides of the 800 runners. Very interested for your opinion.