| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 23 | 56.14 | ||
| 1 | 13 | 41.94 | ||
| 1 | 16 | 44.89 | ||
| 2 | 11 | 41.33 | ||
| 2 | 20 | 52.25 | ||
| 2 | 12 | 41.67 | ||
| 3 | 21 | 52.28 | ||
| 3 | 10 | 40.74 | ||
| 3 | 1 | 28.98 | ||
| 4 | 2 | 29.27 | ||
| 4 | 6 | 34.83 | ||
| 4 | 14 | 43.70 | ||
| 5 | 19 | 49.91 | ||
| 5 | 4 | 31.15 | ||
| 5 | 8 | 36.97 | ||
| 6 | 9 | 40.24 | ||
| 6 | 5 | 32.05 | ||
| 6 | 22 | 54.61 | ||
| 7 | 7 | 36.45 | ||
| 7 | 24 | NS | ||
| 7 | 15 | 44.52 | ||
| 8 | 3 | 30.24 | ||
| 8 | 18 | 47.55 | ||
| 8 | 17 | 47.47 |