| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 6 | 43.74 | ||
| 1 | 12 | 50.78 | ||
| 1 | 16 | 56.32 | ||
| 2 | 11 | 47.91 | ||
| 2 | 19 | NS | ||
| 2 | 9 | 47.44 | ||
| 3 | 18 | 1:00.24 | ||
| 3 | 19 | NS | ||
| 3 | 7 | 43.99 | ||
| 4 | 3 | 42.72 | ||
| 4 | 1 | 36.24 | ||
| 4 | 17 | 58.20 | ||
| 5 | 8 | 46.91 | ||
| 5 | 13 | 54.40 | ||
| 5 | 2 | 41.44 | ||
| 6 | 5 | 42.95 | ||
| 6 | 4 | 42.93 | ||
| 6 | 15 | 55.48 | ||
| 7 | 19 | NS | ||
| 7 | 14 | 55.32 | ||
| 7 | 10 | 47.81 | ||
| 8 | 19 | DQ | ||
| 8 | 19 | NS |