| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 6 | 49.06 | ||
| 1 | 23 | 57.78 | ||
| 1 | 21 | 56.62 | ||
| 2 | 19 | 54.90 | ||
| 2 | 10 | 50.53 | ||
| 2 | 13 | 51.55 | ||
| 3 | 18 | 54.26 | ||
| 3 | 8 | 49.68 | ||
| 3 | 9 | 50.47 | ||
| 4 | 5 | 47.61 | ||
| 4 | 14 | 52.07 | ||
| 4 | 4 | 47.25 | ||
| 5 | 7 | 49.24 | ||
| 5 | 12 | 51.34 | ||
| 5 | 3 | 46.19 | ||
| 6 | 16 | 53.02 | ||
| 6 | 17 | 53.60 | ||
| 6 | 2 | 45.75 | ||
| 7 | 22 | 56.97 | ||
| 7 | 1 | 44.18 | ||
| 7 | 15 | 52.18 | ||
| 8 | 11 | 51.30 | ||
| 8 | 24 | 59.70 | ||
| 8 | 20 | 55.64 |