| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 16 | 52.92 | ||
| 1 | 12 | 49.28 | ||
| 1 | 1 | 38.93 | ||
| 2 | 6 | 42.62 | ||
| 2 | 8 | 43.89 | ||
| 2 | 15 | 50.62 | ||
| 3 | 21 | 1:06.78 | ||
| 3 | 3 | 41.44 | ||
| 3 | 22 | NS | ||
| 4 | 13 | 50.02 | ||
| 4 | 19 | 1:00.30 | ||
| 4 | 9 | 46.50 | ||
| 5 | 2 | 40.11 | ||
| 5 | 17 | 53.43 | ||
| 5 | 18 | 55.95 | ||
| 6 | 14 | 50.46 | ||
| 6 | 7 | 43.87 | ||
| 6 | 20 | 1:02.96 | ||
| 7 | 22 | NS | ||
| 7 | 5 | 42.14 | ||
| 7 | 4 | 41.68 | ||
| 8 | 22 | DQ | ||
| 8 | 11 | 48.85 | ||
| 8 | 10 | 48.74 |