Originally Posted by
IAmCosmo
Less weight doesn't necessarily equal more speed. If you want more speed, you have to work for it. Do some intervals, train with a power meter (or HRM). You aren't going to miraculously be able to keep up with the skinny guys just because you lost a few pounds.
Except up-hill.
A 215 pound Clydestale who ceases to be a hoss via a 30 pound weight loss and rides a 20 pound bike will be 15% faster up steep hills.