OK - so a boys boozy night out in town on Friday night - (but I had done a track session beforehand, so that cancels out the bad - doesn't it).
Next morning - 4 hours sleep later - manage to get to the gym - 30mins on the bike, seems OK, treadmill beckons to me, and I haven't thrown up yet, so that looks good.
Start off with no real intent, and end up less than 20mins later having covered 5k in (for me) record time - especially as I was running intervals too.
Is this a cunning plan for future events ? And if I'd got really plastered - would that mean I could get through a Marathon without noticing ?