★ Just so you know, if any of your challenge runs are a little more or less than your stated distance, let me know and I will include that in the calculations to give you an accurate result. Your data will be presented as the increase (or decrease - it happens!) each week in pace as seconds/km.
★ In running news, here's an article about the latest research into the causes of your old friend the CRAMP! Particularly interesting are the theories about the mechanisms of pickle juice magic
Speedy running, all!