| 1 | Coetze Pieter Theunis | 2004 | RSA Sud Africa | 00'49''93 | 906 | |  | |
25m 11.69 (11.69) 50m 24.38 (12.69) 75m 37.44 (13.06) 100m 49.93 (12.49) [49.93] |
| 2 | Stokowski Kacper Aleksander | 1999 | POL Poland | 00'50''17 | 893 | |  | |
25m 11.63 (11.63) 50m 24.28 (12.65) 75m 37.24 (12.96) 100m 50.17 (12.93) [50.17] |
| 3 | Ceccon Thomas | 2001 | ITA Italia | 00'50''41 | 881 | |  | |  |  |  |
25m 11.78 (11.78) 50m 24.52 (12.74) 75m 37.55 (13.03) 100m 50.41 (12.86) [50.41] |
| 4 | Robb Enoch | 2005 | AUS Australia | 00'51''10 | 846 | |  | |
25m 12.06 (12.06) 50m 24.94 (12.88) 75m 38.05 (13.11) 100m 51.10 (13.05) [51.10] |
| 5 | Song Imgyu | 1998 | KOR Club Swimmers | 00'51''14 | 844 | |  | |
25m 11.55 (11.55) 50m 24.31 (12.76) 75m 37.70 (13.39) 100m 51.14 (13.44) [51.14] |
| 6 | Mora Lorenzo | 1998 | ITA Italia | 00'51''15 | 843 | |  | |  |  |  |
25m 11.79 (11.79) 50m 24.62 (12.83) 75m 37.98 (13.36) 100m 51.15 (13.17) [51.15] |
| 7 | Tribuntsov Ralf | 1994 | EST Estonia | 00'51''20 | 841 | |  | |
25m 11.73 (11.73) 50m 24.40 (12.67) 75m 37.68 (13.28) 100m 51.20 (13.52) [51.20] |
| 8 | Bollin Thierry Frederic | 2000 | SUI Switzerland | 00'51''37 | 832 | |  | |
25m 11.83 (11.83) 50m 24.52 (12.69) 75m 37.96 (13.44) 100m 51.37 (13.41) [51.37] |