I was talking with a colleague who also does pool lane swimming. We both noticed that when men come to a pool where all the lanes have someone in them and we need to stay doubling up they will typically choose a lane with a woman rather than a male. We both started independently choosing the lane with a man in them to give the women some more opportunity to swim alone. I was surprised that it was not just something I did or noticed and I was wondering if others did the same.