| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 24 | 1:19.18 | ||
| 1 | 18 | 44.54 | ||
| 1 | 25 | NS | ||
| 1 | 8 | 40.51 | ||
| 2 | 15 | 42.99 | ||
| 2 | 3 | 38.16 | ||
| 2 | 23 | 1:02.96 | ||
| 2 | 14 | 42.86 | ||
| 3 | 6 | 39.04 | ||
| 3 | 25 | NS | ||
| 3 | 10 | 40.68 | ||
| 3 | 25 | DQ | ||
| 4 | 11 | 40.88 | ||
| 4 | 2 | 35.71 | ||
| 4 | 1 | 35.48 | ||
| 4 | 21 | 1:02.09 | ||
| 5 | 20 | 48.64 | ||
| 5 | 9 | 40.59 | ||
| 5 | 2 | 35.71 | ||
| 5 | 13 | 42.67 | ||
| 6 | 5 | 38.93 | ||
| 6 | 4 | 38.34 | ||
| 6 | 22 | 1:02.94 | ||
| 6 | 12 | 40.99 | ||
| 7 | 25 | DQ | ||
| 7 | 17 | 44.10 | ||
| 7 | 7 | 39.65 | ||
| 7 | 16 | 43.75 | ||
| 8 | 19 | 45.52 |