| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 18 | 49.70 | ||
| 1 | 11 | 41.61 | ||
| 1 | 7 | 38.22 | ||
| 2 | 14 | 43.68 | ||
| 2 | 21 | 58.46 | ||
| 2 | 6 | 36.73 | ||
| 3 | 1 | 33.36 | ||
| 3 | 15 | 44.86 | ||
| 3 | 16 | 45.17 | ||
| 4 | 2 | 35.41 | ||
| 4 | 10 | 40.88 | ||
| 4 | 5 | 35.93 | ||
| 5 | 12 | 42.79 | ||
| 5 | 8 | 39.48 | ||
| 5 | 3 | 35.55 | ||
| 6 | 13 | 43.17 | ||
| 6 | 20 | 52.23 | ||
| 6 | 4 | 35.65 | ||
| 7 | 9 | 39.76 | ||
| 7 | 19 | 51.44 | ||
| 7 | 17 | 48.41 |