I've been running the past year or so, enjoyed it, and done a few 10k organised runs, but have yet to trouble charities about it.
BUT THIS MUST END.
I've rather foolishly chosen a hilly half-marathon course as my first one, and *may* use this to build towards my first marathon. Or I might not, as I'm rather attached to my nipples. And my toenails.
Either way - sponsor me, because I've probably sponsored you in the past and I promise only to trouble you every five years or so for something like this.
I've gone for Bliss as my charity because they're awesome - they sponsor incubators and stuff for neo-natal units, and as Alice & Matilda (the better looking ones in the photo above) were born two months early we benefited massively from their work. It seemed like every incubator they were in had a 'provided by Bliss' sticker on it.