| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 31 | 53.68 | ||
| 1 | 14 | 41.92 | ||
| 1 | 7 | 36.03 | ||
| 1 | 28 | 49.89 | ||
| 2 | 16 | 42.88 | ||
| 2 | 29 | 52.38 | ||
| 2 | 3 | 35.30 | ||
| 2 | 22 | 45.37 | ||
| 3 | 33 | NS | ||
| 3 | 23 | 45.57 | ||
| 3 | 8 | 36.74 | ||
| 3 | 26 | 49.00 | ||
| 4 | 20 | 44.59 | ||
| 4 | 11 | 39.75 | ||
| 4 | 5 | 35.46 | ||
| 4 | 27 | 49.44 | ||
| 5 | 33 | NS | ||
| 5 | 9 | 37.23 | ||
| 5 | 2 | 34.20 | ||
| 5 | 15 | 42.25 | ||
| 6 | 18 | 43.43 | ||
| 6 | 10 | 38.83 | ||
| 6 | 17 | 43.34 | ||
| 6 | 1 | 33.71 | ||
| 7 | 21 | 45.03 | ||
| 7 | 4 | 35.34 | ||
| 7 | 13 | 41.87 | ||
| 7 | 33 | NS | ||
| 8 | 6 | 35.68 | ||
| 8 | 12 | 39.90 | ||
| 8 | 32 | 1:01.22 | ||
| 8 | 24 | 46.52 | ||
| 9 | 19 | 43.99 | ||
| 9 | 30 | 53.28 | ||
| 9 | 25 | 48.50 | ||
| 9 | 33 | NS |