| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 19 | 54.12 | ||
| 1 | 13 | 43.93 | ||
| 1 | 5 | 36.31 | ||
| 2 | 1 | 31.88 | ||
| 2 | 18 | 47.17 | ||
| 2 | 8 | 40.10 | ||
| 3 | 20 | NS | ||
| 3 | 15 | 44.68 | ||
| 3 | 7 | 39.29 | ||
| 4 | 2 | 34.62 | ||
| 4 | 12 | 43.22 | ||
| 4 | 20 | DQ | ||
| 5 | 9 | 41.95 | ||
| 5 | 4 | 35.78 | ||
| 5 | 14 | 44.40 | ||
| 6 | 10 | 42.06 | ||
| 6 | 6 | 38.41 | ||
| 6 | 17 | 46.26 | ||
| 7 | 20 | DQ | ||
| 7 | 3 | 34.75 | ||
| 7 | 11 | 42.41 | ||
| 8 | 16 | 45.22 | ||
| 8 | 20 | DQ | ||
| 8 | 20 | NS |