| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | 42.11 | ||
| 1 | 14 | 34.56 | ||
| 1 | 16 | 35.90 | ||
| 2 | 10 | 32.02 | ||
| 2 | 5 | 28.52 | ||
| 2 | 25 | DQ | ||
| 2 | 17 | 36.55 | ||
| 3 | 7 | 31.03 | ||
| 3 | 25 | NS | ||
| 3 | 22 | 44.12 | ||
| 3 | 1 | 26.98 | ||
| 4 | 3 | 27.13 | ||
| 4 | 24 | 56.35 | ||
| 4 | 13 | 33.45 | ||
| 4 | 6 | 30.63 | ||
| 5 | 23 | 53.31 | ||
| 5 | 15 | 35.83 | ||
| 5 | 9 | 31.77 | ||
| 5 | 4 | 27.58 | ||
| 6 | 2 | 27.12 | ||
| 6 | 18 | 36.63 | ||
| 6 | 21 | 44.03 | ||
| 6 | 12 | 32.67 | ||
| 7 | 19 | 42.00 | ||
| 7 | 11 | 32.05 | ||
| 7 | 8 | 31.55 |