You learn a lot about yourself when you think you have nothing left to give and it is indeed true that there is always a little bit more to be squeezed out than you thought possible. I went into this event on the back of 5 days watching The Spine Race, with a set of remarkable athletes, including Charlie Sharpe, displaying extreme levels of staying power to complete 268 miles of the Pennine Way and that single thought is what dragged me over this particular finishing line.