| 1 | Haughey Siobhan Bernadette | 1997 | HKG Hong Kong | 00'52''64 | 947 |  |  | |
50m 25.50 (25.50) 100m 52.64 (27.14) [52.64] |
| 2 | Jack Shayna | 1998 | AUS Australia | 00'52''72 | 943 | | | |
50m 25.18 (25.18) 100m 52.72 (27.54) [52.72] |
| 3 | O'Callaghan Mollie | 2004 | AUS Australia | 00'52''75 | 942 | | | |
50m 25.89 (25.89) 100m 52.75 (26.86) [52.75] |
| 4 | Yang Junxuan | 2002 | CHN China | 00'52''81 | 938 | | | |
50m 25.40 (25.40) 100m 52.81 (27.41) [52.81] |
| 5 | Steenbergen Marrit | 2000 | NED Netherlands | 00'52''86 | 936 | | | |
50m 25.72 (25.72) 100m 52.86 (27.14) [52.86] |
| 6 | Sjostrom Sarah | 1993 | SWE Sweden | 00'52''87 | 935 | | | |
50m 25.31 (25.31) 100m 52.87 (27.56) [52.87] |
| 7 | Huske Torri | 2002 | USA United States | 00'52''99 | 929 | | | |
50m 25.24 (25.24) 100m 52.99 (27.75) [52.99] |
| 8 | Walsh Gretchen | 2003 | USA United States | 00'53''18 | 919 | | | |
50m 25.05 (25.05) 100m 53.18 (28.13) [53.18] |
| 9 | Wu Qingfeng | 2003 | CHN China | 00'53''34 | 911 | | | |
50m 25.22 (25.22) 100m 53.34 (28.12) [53.34] |
| 10 | Wattel Marie | 1997 | FRA France | 00'53''38 | 909 | | | |
50m 25.68 (25.68) 100m 53.38 (27.70) [53.38] |
| 11 | Hopkin Anna | 1996 | GBR Great Britain | 00'53''74 | 890 | | | |
50m 25.22 (25.22) 100m 53.74 (28.52) [53.74] |
| 12 | Coleman Michelle | 1993 | SWE Sweden | 00'53''75 | 890 | | | |
50m 25.67 (25.67) 100m 53.75 (28.08) [53.75] |
| 13 | Seemanova Barbora | 2000 | CZE Czech Republic | 00'53''94 | 881 | | | |
50m 25.85 (25.85) 100m 53.94 (28.09) [53.94] |
| 14 | Klancar Neza | 2000 | SLO Slovenia | 00'53''96 | 880 | | | |
50m 25.88 (25.88) 100m 53.96 (28.08) [53.96] |
| 15 | Sanchez Noelle Kayla | 2001 | PHI Philippines | 00'54''21 | 867 | | | |
50m 26.07 (26.07) 100m 54.21 (28.14) [54.21] |
| 16 | Gastaldello Beryl Emilie Paulette | 1995 | FRA France | 00'54''29 | 864 | | | |
50m 26.28 (26.28) 100m 54.29 (28.01) [54.29] |
