| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 0 | 28 | 53.18 | ||
| 0 | 27 | 52.19 | ||
| 1 | 13 | 46.12 | ||
| 1 | 23 | 50.75 | ||
| 1 | 20 | 49.92 | ||
| 2 | 24 | 51.03 | ||
| 2 | 12 | 46.07 | ||
| 2 | 9 | 43.61 | ||
| 3 | 22 | 50.64 | ||
| 3 | 3 | 40.03 | ||
| 3 | 14 | 46.44 | ||
| 4 | 5 | 42.04 | ||
| 4 | 1 | 39.03 | ||
| 4 | 19 | 49.22 | ||
| 5 | 2 | 39.43 | ||
| 5 | 7 | 42.32 | ||
| 5 | 17 | 48.68 | ||
| 6 | 4 | 41.56 | ||
| 6 | 18 | 48.90 | ||
| 6 | 6 | 42.15 | ||
| 7 | 25 | 51.78 | ||
| 7 | 8 | 42.56 | ||
| 7 | 15 | 47.69 | ||
| 8 | 16 | 48.19 | ||
| 8 | 11 | 44.96 | ||
| 8 | 21 | 50.07 | ||
| 9 | 10 | 44.84 | ||
| 9 | 29 | 56.95 | ||
| 9 | 26 | 52.05 |