| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 18 | 41.10 | ||
| 1 | 8 | 33.40 | ||
| 1 | 26 | 48.77 | ||
| 2 | 25 | 47.99 | ||
| 2 | 7 | 32.60 | ||
| 2 | 29 | DQ | ||
| 3 | 22 | 44.22 | ||
| 3 | 24 | 44.92 | ||
| 3 | 1 | 30.01 | ||
| 4 | 14 | 38.62 | ||
| 4 | 4 | 31.60 | ||
| 4 | 21 | 43.28 | ||
| 5 | 12 | 37.47 | ||
| 5 | 3 | 31.01 | ||
| 5 | 15 | 39.32 | ||
| 6 | 23 | 44.41 | ||
| 6 | 11 | 35.68 | ||
| 6 | 2 | 30.88 | ||
| 7 | 13 | 37.95 | ||
| 7 | 16 | 40.40 | ||
| 7 | 6 | 32.09 | ||
| 8 | 19 | 42.59 | ||
| 8 | 5 | 31.61 | ||
| 8 | 20 | 42.90 | ||
| 9 | 28 | 52.56 | ||
| 9 | 29 | NS | ||
| 9 | 10 | 34.82 | ||
| 10 | 17 | 40.77 | ||
| 10 | 27 | 50.36 | ||
| 10 | 9 | 34.43 |