| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 17 | 42.15 | ||
| 1 | 28 | DQ | ||
| 1 | 27 | 1:09.48 | ||
| 1 | 15 | 40.70 | ||
| 2 | 28 | NS | ||
| 2 | 5 | 32.81 | ||
| 2 | 8 | 35.74 | ||
| 2 | 21 | 45.89 | ||
| 3 | 20 | 43.35 | ||
| 3 | 14 | 40.50 | ||
| 3 | 9 | 35.91 | ||
| 3 | 3 | 26.43 | ||
| 4 | 6 | 33.68 | ||
| 4 | 11 | 38.14 | ||
| 4 | 1 | 25.13 | ||
| 4 | 22 | 47.97 | ||
| 5 | 28 | NS | ||
| 5 | 2 | 25.50 | ||
| 5 | 24 | 50.80 | ||
| 5 | 12 | 38.45 | ||
| 6 | 18 | 42.23 | ||
| 6 | 4 | 31.23 | ||
| 6 | 16 | 40.77 | ||
| 6 | 10 | 37.32 | ||
| 7 | 28 | NS | ||
| 7 | 13 | 40.25 | ||
| 7 | 7 | 34.36 | ||
| 7 | 23 | 48.73 | ||
| 8 | 25 | 52.03 | ||
| 8 | 26 | 55.63 | ||
| 8 | 19 | 42.40 |