| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 21 | NS | ||
| 1 | 10 | 44.56 | ||
| 1 | 21 | NS | ||
| 1 | 21 | NS | ||
| 2 | 16 | 49.43 | ||
| 2 | 6 | 40.14 | ||
| 2 | 7 | 40.28 | ||
| 2 | 17 | 51.44 | ||
| 3 | 13 | 47.25 | ||
| 3 | 8 | 41.34 | ||
| 3 | 1 | 32.91 | ||
| 3 | 21 | NS | ||
| 4 | 21 | NS | ||
| 4 | 21 | NS | ||
| 4 | 11 | 44.88 | ||
| 4 | 19 | 1:00.10 | ||
| 5 | 20 | 1:23.08 | ||
| 5 | 3 | 35.70 | ||
| 5 | 15 | 47.88 | ||
| 5 | 2 | 34.01 | ||
| 6 | 21 | DQ | ||
| 6 | 21 | DQ | ||
| 6 | 21 | NS | ||
| 6 | 4 | 38.10 | ||
| 7 | 12 | 44.89 | ||
| 7 | 5 | 38.72 | ||
| 7 | 21 | NS | ||
| 7 | 21 | NS | ||
| 8 | 14 | 47.82 | ||
| 8 | 9 | 41.82 | ||
| 8 | 18 | 54.65 | ||
| 8 | 21 | NS |