You know what? You only turn 50 once. I say go for both, and what a hell of a story your grandkids will be telling about you, if you have them. You can go on vacation after the events - a second honeymoon to celebrate what a lucky man your hubby is to have such a hot, fit wife.

I say go for it. Not a lot of 50-year-old women can say they've done a century and a half-marathon in the same month, much less ever.

Do it. You so totally rock.

Roxy