| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 21 | NS | ||
| 1 | 12 | 51.74 | ||
| 1 | 9 | 49.33 | ||
| 2 | 15 | 56.30 | ||
| 2 | 6 | 43.17 | ||
| 2 | 20 | 1:06.75 | ||
| 3 | 8 | 45.09 | ||
| 3 | 13 | 54.51 | ||
| 3 | 7 | 43.88 | ||
| 4 | 4 | 42.32 | ||
| 4 | 16 | 56.62 | ||
| 4 | 18 | 57.43 | ||
| 5 | 1 | 37.77 | ||
| 5 | 21 | NS | ||
| 5 | 5 | 42.82 | ||
| 6 | 21 | NS | ||
| 6 | 14 | 54.65 | ||
| 6 | 3 | 40.26 | ||
| 7 | 2 | 38.24 | ||
| 7 | 19 | 1:00.14 | ||
| 7 | 10 | 50.21 | ||
| 8 | 17 | 56.81 | ||
| 8 | 11 | 51.35 |