free style,back stroke, butterfly, breast stroke and underwater swimming
track events, swimming/diving, cycling, gymnastics and field events
There are 34 swimming events out of the 46 in Aquatics. There are also 8 Diving events and 2 events each for Synchronized swimming and Water polo
Fencing, freestyle swimming, middle distance running, equestian, and shooting.
There are 17 Men'a events and 17 Women's events for Swimming
The International Olympic Committee defines aquatic events as swimming, synchronized swimming, diving, and water polo.
There were no American women competing in the 1912 Olympic swimming events
The five events are pistol shooting, epee fencing, 200 m freestyle swimming, show jumping, and a 3 km cross-country run.
There were 19 NOC that medaled in swimming events. 166 of the 204 NOCs had athletes in the 34 swimming events see related link
football volley ball basketball swimming badminton water polo cricket running golf
There are five sports in a pentathlon. The modern-day pentathlon has events in shooting, swimming, fencing, equestrian and cross country running.
It is not always, many events are relays with four swimmers. But most events for swimming are individual, as swimming is often described as a personal race against the clock.