I had a few hours to take from work so decided to finish off podcast 34 for the whw race and go for a run before heading to work. I chose my long hill run up to Robertson's car Park and back. I did this route on Thursday 14th February and it took me 45mins 40secs for the 5.20miles.
So I was interested to see how long it would take me 3 weeks later. I didn't particularly push hard but ran as I felt.
So when I finished and downloaded the file I was pleased to see I'd run it in 39.40 so 6mins faster.
Robert O asked for a comparison HR wise so here it is ...