| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 4 | 44.95 | ||
| 2 | 7 | 49.30 | ||
| 2 | 19 | NS | ||
| 2 | 12 | 55.39 | ||
| 3 | 19 | NS | ||
| 3 | 15 | 59.01 | ||
| 3 | 18 | 1:27.25 | ||
| 3 | 1 | 36.85 | ||
| 3 | 8 | 50.34 | ||
| 4 | 11 | 54.75 | ||
| 4 | 19 | DQ | ||
| 4 | 3 | 42.50 | ||
| 4 | 14 | 58.33 | ||
| 4 | 19 | NS | ||
| 5 | 17 | 1:07.11 | ||
| 5 | 6 | 46.81 | ||
| 5 | 2 | 40.63 | ||
| 5 | 16 | 59.68 | ||
| 5 | 13 | 57.48 | ||
| 6 | 10 | 54.26 | ||
| 6 | 5 | 46.78 | ||
| 6 | 19 | NS | ||
| 6 | 9 | 51.21 | ||
| 7 | 19 | NS | ||
| 7 | 19 | NS |