Cheers WiB, i was thinking the exact same thing about maybe 2 on, 2 off.
I'm getting a lot better about pacing and running conservatively, so will go off slowly early on def.
I'm doing the UTSW100 the month before, so training for that, then doing this off the back of the fitness gained from that training, well that's the plan anyway. I should be in good shape for it
and i will know what it'll be like to go for 24hrs+
Just worried about getting stiff or cramp later on between starting and stopping.