I am surprised by just how many photographers there are at the swimming event. I know it is a popular discipline, but there does seem to be an awful lot there.
And I do agree with someone's comments about enjoying the sport, or game. I have often gone to a match, sat on the pitch, worrying about angles, shots, light, the crowd, rain etc. and never really watched the game at all. Sometimes it would be nice to just watch and enjoy it, that's what my TV is for. Sometimes you have to just say enough.