| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 11 | 48.48 | ||
| 1 | 19 | 59.02 | ||
| 1 | 4 | 42.63 | ||
| 2 | 18 | 58.35 | ||
| 2 | 17 | 57.19 | ||
| 2 | 7 | 43.91 | ||
| 2 | 10 | 47.08 | ||
| 3 | 5 | 43.29 | ||
| 3 | 12 | 53.94 | ||
| 3 | 3 | 42.26 | ||
| 3 | 15 | 56.06 | ||
| 4 | 9 | 46.33 | ||
| 4 | 20 | NS | ||
| 4 | 2 | 42.17 | ||
| 4 | 13 | 54.01 | ||
| 5 | 20 | DQ | ||
| 5 | 14 | 54.83 | ||
| 5 | 8 | 44.38 | ||
| 5 | 1 | 39.38 | ||
| 6 | 6 | 43.69 | ||
| 6 | 20 | NS | ||
| 6 | 16 | 56.29 |