Originally Posted by Homeyba

I don't think 4:30 for 160kms is out of the realm of doability. Especially if you are in the right group and in decent shape. I've done 200kms in 4:45 in a group. It was pretty tough but my group had five tandems out front with cat 1 racers boys on them. The nice thing was that I never had to stick my nose out into the wind.