Have to day the podcast brought back some amazing memories from last year, oh yes and the pain as well....
Hope you have a good run in scotland carmen, and definately stay safe.
To add my experience of pacing (or lack of) last year, i set off sort of aiming for 9 hours but the buses passed me going up fields hill, so about 20k or so. After that point I didn't stand a chance and didn't try to keep up as i knew it would cost later on. This year think i will have another go and will probably evaluate my chances at around 10k or perhaps at about Umlass Road point, see how i feel and what pace i am running etc. And with regards the average pace, i think it would be difficult to run even splits all the way. Your best bet would probably be try to get a small buffer. Certainly the splits i have decided to use, use that philosphy and they range from 9.20 min miles at the start, picking it up to about 9 min miles for halfway and then ends with average creeping out to about 9.30 min miles.
Although have to say, my confidence at being able to hit those target times fluctuate depending on how the run is going!! I guess with a proper taper we will all be fresher, but hey if you don't have a go you will never know.
But Fido, as you know half the battle is still running on tired legs even when you don't want to. Keep it up. We are all nearly there.