I've been running and doing races for a few years now and have made many a protestation that I'd never do a marathon... but there's nothing like the impending doom of turning 30 to change your mind!

I am going to be running the London marathon for St John Ambulance. They're at basically every race I ever do to keep us all safe and so I thought this would be a good opportunity to give back a bit. 

The longest race I have done so far has been a half marathon so I have five months to double my distance. I'll be doing some other smaller races during the Winter and Spring to practice, and to persuade you to part with your cash. The first one on the list is the Putney 10k on 1 December.

If you have ever enjoyed a bake of mine, or raced and been able to because of St John, or if you just like me, (hi Mum!) please consider dropping me a few quid for this - I'm terrified!