Hi Allan
On my finisher certificate the Total Time was 13:45:11 and a Net Time (chip time) was 13:25:10
Strava has my moving time at at 12:17 and total time of 13:27
For me the main aim was to complete the event safely, enjoy it, and soak up as much as the atmosphere as possible. Once I made the 2nd cut took my foot of the gas to the last 2 feed stations knowing that I was going to complete the event.