| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 21 | 46.17 | ||
| 1 | 24 | 49.91 | ||
| 1 | 10 | 33.37 | ||
| 2 | 9 | 32.13 | ||
| 2 | 25 | 53.00 | ||
| 2 | 1 | 28.22 | ||
| 2 | 17 | 40.04 | ||
| 3 | 16 | 39.49 | ||
| 3 | 26 | 53.06 | ||
| 3 | 3 | 28.45 | ||
| 3 | 12 | 35.61 | ||
| 4 | 23 | 49.80 | ||
| 4 | 7 | 31.13 | ||
| 4 | 2 | 28.24 | ||
| 4 | 15 | 38.67 | ||
| 5 | 4 | 30.03 | ||
| 5 | 5 | 30.29 | ||
| 5 | 22 | 46.97 | ||
| 5 | 14 | 38.43 | ||
| 6 | 28 | NS | ||
| 6 | 11 | 34.25 | ||
| 6 | 19 | 42.15 | ||
| 6 | 8 | 31.56 | ||
| 7 | 20 | 44.15 | ||
| 7 | 6 | 31.11 | ||
| 7 | 28 | NS | ||
| 7 | 28 | DQ | ||
| 8 | 13 | 36.38 | ||
| 8 | 18 | 41.67 | ||
| 8 | 27 | 57.30 |