My race report sounds basically the same as Robs. Race started off well with no issues. Got into a groove and linked on to a train of people going at a reasonable speed. Cleared the first stage in 1.30 ish, thought all was going well, got into the next stage, still going a good speed, then at around the 40-45km mark I lost all energy, had nothing in the tank, was very strange as went from great speed powering up everything to having absolutely nothing. stopped and had a bite to eat, some gu, drink etc. Didn't really help much. stayed there a bit longer.