| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | 1:00.71 | ||
| 1 | 21 | 1:01.75 | ||
| 1 | 8 | 50.32 | ||
| 1 | 22 | NS | ||
| 2 | 1 | 39.61 | ||
| 2 | 13 | 52.28 | ||
| 2 | 22 | NS | ||
| 2 | 17 | 55.33 | ||
| 3 | 7 | 47.57 | ||
| 3 | 11 | 50.78 | ||
| 3 | 4 | 43.34 | ||
| 3 | 14 | 52.29 | ||
| 4 | 2 | 42.99 | ||
| 4 | 12 | 51.11 | ||
| 4 | 16 | 54.67 | ||
| 4 | 6 | 46.93 | ||
| 5 | 3 | 43.16 | ||
| 5 | 9 | 50.50 | ||
| 5 | 18 | 57.95 | ||
| 5 | 15 | 54.07 | ||
| 6 | 22 | DQ | ||
| 6 | 19 | 58.42 | ||
| 6 | 5 | 46.53 | ||
| 6 | 10 | 50.55 |