Lochaber Marathon - 27/4/08

My time was a very disappointing 3hrs 25mins 58secs. I was on course for a PB until the "wheels came off" big time at 22 miles. Had to walk a lot of the last 4 miles. Average heart rate was 170bpm up until 22 miles (far too high - an average of 160bpm is probably my sustainable heart rate for the marathon distance). I will try to be more sensible in my next marathon.