| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 24 | NS | ||
| 1 | 23 | 54.97 | ||
| 2 | 24 | NS | ||
| 2 | 12 | 43.38 | ||
| 2 | 20 | 50.06 | ||
| 3 | 4 | 32.60 | ||
| 3 | 7 | 35.45 | ||
| 3 | 19 | 49.94 | ||
| 3 | 8 | 38.93 | ||
| 3 | 11 | 42.36 | ||
| 4 | 3 | 31.93 | ||
| 4 | 18 | 49.21 | ||
| 4 | 17 | 45.21 | ||
| 4 | 2 | 31.26 | ||
| 4 | 24 | NS | ||
| 5 | 15 | 44.76 | ||
| 5 | 5 | 33.35 | ||
| 5 | 10 | 42.21 | ||
| 5 | 9 | 41.87 | ||
| 5 | 1 | 28.48 | ||
| 6 | 24 | NS | ||
| 6 | 13 | 43.44 | ||
| 6 | 16 | 44.81 | ||
| 7 | 6 | 34.93 | ||
| 7 | 22 | 50.49 | ||
| 7 | 14 | 43.69 | ||
| 8 | 24 | NS | ||
| 8 | 21 | 50.38 |