Jennifer Lynette "Jenny" Turrall (later Wetton, born 9 May 1960) is an Australian former competitive swimmer who won two medals in the 400-metre and 800-metre freestyle at the 1975 World Aquatics Championships.

[1] She competed in the same events at the 1976 Summer Olympics, with the best achievement of eighth place in the 800-metre freestyle.

[3] She was not yet 14 when she won three medals, one gold and two silver, at the 1974 British Commonwealth Games in Christchurch, New Zealand, and set a world record (8:50.1) in the 800-metre freestyle on 5 January 1974 at the New South Wales state championships in Sydney.

Between 1973 and 1975 she also set and then four times improved her world record in the 1500-metre freestyle.

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