| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 43.60 | ||
| 1 | 5 | 42.01 | ||
| 1 | 14 | 48.21 | ||
| 2 | 15 | 48.73 | ||
| 2 | 4 | 41.99 | ||
| 2 | 19 | 56.10 | ||
| 3 | 10 | 45.09 | ||
| 3 | 9 | 44.00 | ||
| 3 | 21 | DQ | ||
| 4 | 21 | NS | ||
| 4 | 2 | 40.84 | ||
| 4 | 6 | 42.63 | ||
| 5 | 18 | 52.02 | ||
| 5 | 3 | 41.52 | ||
| 5 | 12 | 45.66 | ||
| 6 | 16 | 50.87 | ||
| 6 | 11 | 45.12 | ||
| 6 | 1 | 38.58 | ||
| 7 | 17 | 51.09 | ||
| 7 | 21 | NS | ||
| 7 | 21 | NS | ||
| 8 | 20 | 59.27 | ||
| 8 | 13 | 47.95 | ||
| 8 | 7 | 42.64 |