1. To not drink during the week.
2. To get back down to 13 stone
3. To complete Paris Marathon in under 4hrs.
4. To complete Redcar half in under 1hr 40.
Once youve done that, perhaps you can have a go at Ben Nevis 6 times in 24 hours...
Fantastic, how far was each run ?
In a straight line its about 5km each way; the path is much more zig-zag so maybe 7km. Over open ground the going would be very rough, especially high up. And its 4400 feet up too! There is a race up and down each year, google may give you distances from that, although again the elite runners go over the open ground.