I seem to have hit a purple patch in my commutes this week. 3rd day of my commute and each ride I have hit PRs, averaging more than 18.5 mph and even cross 19 couple of times!
I dont think I can keep this up much longer, of course!
Next week I am going to try and stretch my commute to 4 days. That will take me to my all time high monthly mileage of 800+