To be done within a day (24hrs) i'm a 60 yr old ffs
Nice one
You'll do it easy, I did 1000 in just over 22 hours on a C90 three years ago and 5000 in five days on a Fazer 1000 about 8 years ago.
So long as you can hold on and stay awake you'll smash it.
Tip, don't set a time to set off, get up when you get up eat and drink before you set off and set off as soon as your ready. First time I tried the 1000 on my C90 I set off at tea time, I'd already been awake for around 10 hours before setting off, needless to say I didn't make it home and spent a few hours in hospital with a broken wrist/hand.
On a good note I got 3 month off work.