GregCollins said:
But I guess it gets complicated for stuff that takes longer than a single day anyway.
Indeed. On LEL I only slept in a bed at the end of day 3 (actually it was 6am on day 4 by the time I got into that bed)
Day 1: 320km to Thorne, 3 hours sleep on an inflatable airbed under a blanket
Day 2: 300km to Eskdalemuir, 2 hours sleep on a tiled floor under a blanket
Day 2.8: 1 hour sleep in a church porch in Brampton wrapped up in a space blanket
Day 3: 300km to Alston, 3 hours sleep in a bed
Day 4: 200km to Thorne, 2 hours sleep on an inflatable airbed under a blanket
Day 5: 300km to finish, got home at 8am but didn't go to bed until 8pm.
I've done a 600 with only a 10 minute nap on a bench.
I don't think I've ever done 100 miles in one go without a stop. The first 160km of LEL was the closest as I didn't go into the optional food stop at 65km at Gamlingay. The first food I'd eaten was at Thurlby (close enough to 100 miles).
100 miles without a stop is certainly possible but I wouldn't like to do it on a hot summers day.
The fast people do a 100 mile TTs in under 4 hours. K Dawson holds the CTT 100 mile TT record at an astonishing 3:22:45. I'm pretty sure you're not allowed outside assistance on a TT so he would have done that with a couple of bottles of energy drink and some energy gels stuffed in his jersey pockets.
I'd be happy with twice that time for a 100 mile ride.