Might have something to do with recalibrating my watch at the Trig? Maybe it added on the extra 300ft? Need to add another climb to break the magic 3000 barrier! ;)
http://connect.garmin.com/activity/48669556
Note I stopped it when we had some food at FTOP CP1 and didn't restart until FTOP CP2, so lost some distance/climb off the final stats.
A grand day out! :D