> But in a 1 day like the national championship I really do not think that such verbal agreements are valid at all.
That would be the case if each rider would have the same chance of winning and each rider would be there to win. However, for many riders, the national championship are not their main focus. They might be exhausted from a long program of races in the previous weeks and are not at their best. Or they might be preparing for other more important races in the coming weeks and are not yet on their best, for example when coming from a training camp at height, or are unwilling to take extra risks to prevent injury. And, of course, some races are better suited to certain riders than others.
All these factors mean that there are a lot of riders that know they aren't there to win, but would be willing to help another rider. For example, one who has helped him before, or a team mate, or one would could beat a rival, or one who is an underdog, and so on.
You have said a lot of things that are kind of true and not relevant to this. First of all, I think most of the people at the U-23 USA race in 2001 were not there to be domestiques. For an U-23 rider in a non-European country I think national championship is your big break. We can safely assume that at some point towards the end of the race they were both in it to win it. Then Mike kind of played Ian, but Ian LET HIMSELF get played. This scenario is very common in 1-day races. Like 10-50% of (pro, 1-day) races I would say end up with a breakaway getting away without enough of a cushion to have the luxury of cat and mouse, and in many of these cases 1 rider is stronger than the other. It's 'unfair' to the stronger rider, but this story proves that you can only trust yourself and teammates. So either drop the weak guy or make him help. If he doesn't help, well, actions speak louder than 'verbal agreements.' I still think it is a fascinating story and mad respect for both guys.
That would be the case if each rider would have the same chance of winning and each rider would be there to win. However, for many riders, the national championship are not their main focus. They might be exhausted from a long program of races in the previous weeks and are not at their best. Or they might be preparing for other more important races in the coming weeks and are not yet on their best, for example when coming from a training camp at height, or are unwilling to take extra risks to prevent injury. And, of course, some races are better suited to certain riders than others.
All these factors mean that there are a lot of riders that know they aren't there to win, but would be willing to help another rider. For example, one who has helped him before, or a team mate, or one would could beat a rival, or one who is an underdog, and so on.