| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 14 | 40.03 | ||
| 1 | 7 | 31.00 | ||
| 1 | 28 | 58.27 | ||
| 1 | 31 | DQ | ||
| 2 | 24 | 50.12 | ||
| 2 | 27 | 55.54 | ||
| 2 | 12 | 39.81 | ||
| 2 | 2 | 29.32 | ||
| 3 | 23 | 49.10 | ||
| 3 | 11 | 39.69 | ||
| 3 | 22 | 48.42 | ||
| 3 | 5 | 30.61 | ||
| 4 | 1 | 29.28 | ||
| 4 | 31 | NS | ||
| 4 | 16 | 42.33 | ||
| 4 | 26 | 51.26 | ||
| 5 | 25 | 50.84 | ||
| 5 | 3 | 29.64 | ||
| 5 | 17 | 46.17 | ||
| 5 | 10 | 39.02 | ||
| 6 | 9 | 37.98 | ||
| 6 | 21 | 47.80 | ||
| 6 | 19 | 47.67 | ||
| 6 | 6 | 30.76 | ||
| 7 | 4 | 29.70 | ||
| 7 | 15 | 40.30 | ||
| 7 | 18 | 47.03 | ||
| 7 | 29 | 59.39 | ||
| 8 | 20 | 47.70 | ||
| 8 | 30 | 59.66 | ||
| 8 | 8 | 31.07 | ||
| 8 | 13 | 39.84 |