| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 28 | NS | ||
| 1 | 18 | 36.55 | ||
| 1 | 10 | 32.20 | ||
| 1 | 25 | 49.55 | ||
| 2 | 12 | 32.73 | ||
| 2 | 22 | 46.44 | ||
| 2 | 9 | 31.65 | ||
| 2 | 19 | 37.55 | ||
| 3 | 5 | 30.90 | ||
| 3 | 24 | 47.25 | ||
| 3 | 8 | 31.63 | ||
| 3 | 28 | NS | ||
| 4 | 20 | 43.85 | ||
| 4 | 7 | 31.55 | ||
| 4 | 15 | 34.27 | ||
| 4 | 1 | 29.91 | ||
| 5 | 2 | 30.38 | ||
| 5 | 21 | 44.26 | ||
| 5 | 13 | 34.13 | ||
| 5 | 7 | 31.55 | ||
| 6 | 14 | 34.14 | ||
| 6 | 26 | 50.45 | ||
| 6 | 3 | 30.66 | ||
| 6 | 28 | DQ | ||
| 7 | 4 | 30.79 | ||
| 7 | 27 | 50.89 | ||
| 7 | 17 | 35.56 | ||
| 7 | 11 | 32.29 | ||
| 8 | 6 | 30.91 | ||
| 8 | 23 | 46.66 | ||
| 8 | 16 | 35.10 | ||
| 8 | 28 | NS |