Stevie - good tempo work. They are tough, but there's always a good feeling of satisfaction afterwards. I'm looking forward to getting stuck back into tempo stuff after the marathon, because it's there that I think the gains are going to come from. Should see you improve nicely over half marathon etc in particular.
Bus - I sympathise totally. There is no way on earth I'd be allowed to race on my kids' birthdays. The fact that Wokingham is so close to my wife's birthday next year may mean that I won't race that either. So, it's understandable. You're still a pussy, but it's understandable 
Short tempo-ish session last night, just to remind myself what running at pace feels like. 7 with 2 w/u, 2 at MP followed by 2 at tempo, 1 w/d. MP was 6:41 and 6:23, and tempo was 5:42 and 5:40.
One of the interesting things that occurred to me (well, interesting to me anyway) was that, although 6:25-6:30 pace feels faster than it used to, 5:40 pace seemed easier to hit. I suddenly realised that I'm running my marathon pace wrong - last night illustrated why, as when I went from MP to tempo pace, I naturally increased my cadence substantially, to the same kind of level that I run at in races between 5k and half marathon. I hadn't noticed that I was essentially running MP at such low cadence, and it can't be the most efficient way to do it. The cadence should still be high even for a marathon. Having not practised running lower speeds at higher cadence, it's probably too late to do anything about it for Berlin, but that's certainly something I have to sort out for next time.
EDIT: the above must be some kind of record for the most frequent use of 'cadence' in one paragraph. Sorry - if I get my hands on a new word, I like to squeeze the last drops out of it.
Edited: 19/09/2012 at 09:32