| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 18 | 1:01.34 | ||
| 1 | 6 | 39.61 | ||
| 1 | 13 | 45.24 | ||
| 2 | 17 | 59.19 | ||
| 2 | 4 | 38.13 | ||
| 2 | 12 | 45.06 | ||
| 3 | 20 | DQ | ||
| 3 | 20 | NS | ||
| 3 | 2 | 34.47 | ||
| 4 | 1 | 33.85 | ||
| 4 | 10 | 44.52 | ||
| 5 | 11 | 44.81 | ||
| 5 | 16 | 57.46 | ||
| 5 | 5 | 38.35 | ||
| 6 | 20 | NS | ||
| 6 | 3 | 35.86 | ||
| 6 | 14 | 47.45 | ||
| 7 | 7 | 41.84 | ||
| 7 | 19 | 1:19.40 | ||
| 7 | 9 | 43.16 | ||
| 8 | 8 | 42.29 | ||
| 8 | 20 | DQ | ||
| 8 | 15 | 50.10 |