| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 12 | 49.99 | ||
| 1 | 23 | 1:06.85 | ||
| 1 | 9 | 46.88 | ||
| 2 | 4 | 43.18 | ||
| 2 | 16 | 51.34 | ||
| 2 | 15 | 51.12 | ||
| 3 | 17 | 54.39 | ||
| 3 | 21 | 59.03 | ||
| 3 | 2 | 38.68 | ||
| 4 | 11 | 49.20 | ||
| 4 | 3 | 40.16 | ||
| 4 | 18 | 54.60 | ||
| 5 | 14 | 50.73 | ||
| 5 | 19 | 55.44 | ||
| 5 | 5 | 43.49 | ||
| 6 | 22 | 1:03.16 | ||
| 6 | 8 | 45.74 | ||
| 6 | 6 | 45.39 | ||
| 7 | 10 | 48.29 | ||
| 7 | 13 | 50.49 | ||
| 7 | 1 | 36.72 | ||
| 8 | 7 | 45.62 | ||
| 8 | 24 | DQ | ||
| 8 | 20 | 57.42 |