Originally Posted by
chas58
I don’t burn more calories – my power output is basically the same. I just go slower for the same effort. Going cross the state on the road puts me about 17.5mph while doing it on gravel puts me at about 13.5mph. So, naturally gravel takes longer...
@
chas58 Thanks for the clarification. I am not sure how long 90 miles of gravel with 6000ft of elevation gain will take me.