| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | 55.18 | ||
| 1 | 9 | 45.16 | ||
| 2 | 10 | 45.47 | ||
| 2 | 22 | 57.33 | ||
| 2 | 23 | 58.62 | ||
| 3 | 11 | 46.63 | ||
| 3 | 2 | 41.35 | ||
| 3 | 12 | 48.84 | ||
| 3 | 17 | 52.92 | ||
| 4 | 16 | 52.80 | ||
| 4 | 8 | 45.13 | ||
| 4 | 5 | 43.10 | ||
| 4 | 1 | 37.34 | ||
| 5 | 19 | 55.01 | ||
| 5 | 7 | 44.44 | ||
| 5 | 3 | 41.51 | ||
| 5 | 14 | 50.64 | ||
| 6 | 18 | 53.90 | ||
| 6 | 15 | 51.35 | ||
| 6 | 4 | 42.22 | ||
| 7 | 24 | 59.18 | ||
| 7 | 21 | 56.91 | ||
| 7 | 6 | 43.62 | ||
| 8 | 25 | 1:05.60 | ||
| 8 | 13 | 49.83 |