Hi, haven't posted for a while.
Since my last post, I've managed to do a lunchtime 10k in 55 minutes but since then have had back-to-back colds (very unusual for me) which has seen me confined to the treadmill. Finally over them and have been playing about with the CSV data files from my TomTom Cardio GPS/HRM monitor watch
I attach some data - I'm pleased to see my heart rate finally coming down for the session I'm doing.
John