Michael Phelps, 34

Ryan Murphy, 24

Mitch Larkin, 26

Alex Meyer, 31

Kelsi Worrell, 25

Brad Cooper, 65

David Larson, 60

George Bovell, 36

Ieuan Lloyd, 26

Katy Sexton, 37

Chloe Tutton, 23

Mike Burton, 72

Allison Wagner, 42

Roland Schoeman, 39

Denis Pankratov, 45

Bruno Fratus, 30

Barbara Krause, 60

Mark Stockwell, 56

Massimiliano Rosolino, 41