| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 23 | NS | ||
| 1 | 22 | 43.70 | ||
| 1 | 8 | 33.85 | ||
| 2 | 9 | 34.25 | ||
| 2 | 1 | 31.34 | ||
| 2 | 17 | 40.26 | ||
| 3 | 4 | 33.01 | ||
| 3 | 19 | 42.84 | ||
| 3 | 7 | 33.77 | ||
| 4 | 2 | 32.77 | ||
| 4 | 20 | 43.17 | ||
| 4 | 12 | 34.80 | ||
| 5 | 5 | 33.62 | ||
| 5 | 3 | 33.00 | ||
| 5 | 23 | DNF | ||
| 6 | 10 | 34.36 | ||
| 6 | 21 | 43.64 | ||
| 6 | 11 | 34.79 | ||
| 7 | 15 | 36.34 | ||
| 7 | 16 | 39.19 | ||
| 7 | 6 | 33.74 | ||
| 8 | 13 | 35.59 | ||
| 8 | 14 | 35.67 | ||
| 8 | 18 | 42.68 |