There could be many different answers to this. The 3 categories I thought up were Distance, Mid-Distance, and Sprints. There could be other types though.
An arms race, an eating contest, a swimming race (the race is finished when a swimmer touches the wall, so they don't pass anything in order to finish).
A type of activity that uses (mainly) your lungs and respiration, eg. long distance running, swimming.
Aerobic
When somebody felt like swimming a race against somebody.THAT'S when.
a race that has swimming, biking and swimming, in that order in it. it is a non stop race and it is great!!!
Any Aerobic activity like jogging,cycling,swimming,brisk walking ,skipping.An activity which elevates your heart rate.
a butterfly race is a swimming event lap race.
Probably the fish, but that depends on the type of fish.
Swimming can't really be played. Swimming is more of a social event. You can swim for sport but its simply a timed race of a set stroke over a certain distance. E.g 50m Butterfly. Swimming is used, however, in sports such as water polo.
It was in Japan.
Swimming!
drowning?