Navigations are at the top.
I'm logging this in, so next time I can use it for comparison next year.
The Singapore Marathon : 7h:10m:15s
AHM 21KM : 01:49:39.39
The math apparently don't seem to tally for the above timings.
21km X 2 = 42km
01.49.39.39 x 2 = not even five hours?