531colin wrote:Isn't it a sort of "general rule" that if you generally ride "X" miles, you can pull a twice "X" mile ride out of the bag without too much bother, as long as you pack a bit of food and don't try to go fast as well.....?
That sounds about right to me. Of course, there are other variables that can affect it, like how hilly it is, and things. Maybe part of bigjim's issue has been going fast (to stay with the others) as well as increasing mileage.
millimole wrote:Eating on the ride was hourly snacks (crisps, cereal bars, biscuits), a sausage baguette at lunchtime and coffee & cake mid afternoon. Otherwise I only drank diluted squash.
I'm coming to the conclusion that my regular rides aren't long enough to sustain me for 100km+ adventures, so I'm limiting my plans to 50miles/day.
Maybe if you substitute fruit and sandwiches for your crisps, cereal bars, and biscuits, you'll fuel your adventures better?
I don't find sugar gets me too far. I know people on here recommend it, but chocolate (which I *love*, btw) or Allsorts do me absolutely no good when I'm out cycling. I get a very short term burst, and after I'm worse off than before; sometimes I even feel a bit ill when it wears off.
Squash is the same; water, or water with electrolytes added, plus the occasional tea or coffee is enough for me. If you need more flavour, diluted fruit juice is better than diluted squash.
But, we're all different, so you need to find what works for you

“In some ways, it is easier to be a dissident, for then one is without responsibility.”
― Nelson Mandela, Long Walk to Freedom