only true measure is riding with someone, everyone on this thread would struggle to average 15mph+ on my commute.
Hang on… how do you know, have you ridden with everyone here? 😕
I suspect you’re right, because there’s presumably some oddity with your commute. But still.
but it’s a fair bit lumpier round here than where you live!
Is it? I rarely ride anywhere hilly on the road, as my commute is between two places with no hills in the middle, but it doesn’t seem inordinately hilly there, from your Strava:
27/11/2014 Thursday night shop ride: 29.5 miles 1300ft climbed
WSJCC cafe ride: 30.9 miles 861ft
13/11/2014 Thursday night shop ride: 25.4 miles 932ft
Am I missing something? Those are not hilly rides! Indeed, my commute is hillier than that.