Accepted Swimmers from Carnegie 50m 100m 150m 200m . . Event : 202 Mens Open 50m Freestyle ( Total Number of Swimmers = 240 ) 235 Thomas Davidson (83) 00.23.60 Event : 303 Mens Open 100m Butterfly ( Total Number of Swimmers = 135 ) 131 Thomas Davidson (83) 00.57.32 Event : 407 Mens Open 100m Freestyle ( Total Number of Swimmers = 324 ) 318 Thomas Davidson (83) 00.52.01 Event : 603 Mens Open 50m Butterfly ( Total Number of Swimmers = 181 ) 180 Thomas Davidson (83) 00.25.30