I have been asked by The Children's Trust if I'd be interested in joining their team for The 2009 London Marathon. Obviously, it would be a great thing to do. But if I say yes now, then I will have to do it, there'll be no getting out of it later and I'll have to raise a good amount of money.
I currently run once or twice a week for 40 minutes or so. I am 5ft 2 so I have short legs. And I will be 40 by then.
What do you think? Bad idea?