I'd have preferred it to have run out as a single 30 minute race. Not only because it wasn't nice to see one of us get hurt but because a long(er) race brings fitness and stamina into play. My fitness instructor always told me you have to keep exercising for at least 20 minutes before you start properly burning fat instead of glycogen, and I've got a lot more of that in reserve to burn in a long race than racing snakes like Dom and Nick
