sentences:  On the first championship, the events were 50 m freestyle, 200 m backstroke, 100 m butterfly and 4×50 m freestyle relay for men and women.Swimmers from SK Neptun won three of the events, while SK Poseidon's swimmers won two.Two times the Short Course Championships has been swum in long course in pools, in 1988, when it worked as 1988 Summer Olympics trials and in 1990, when it worked as 1991 World Aquatics Championships trials.