| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 38.95 | ||
| 1 | 17 | 55.53 | ||
| 1 | 21 | DQ | ||
| 2 | 18 | 56.25 | ||
| 2 | 2 | 32.24 | ||
| 2 | 19 | 1:00.99 | ||
| 3 | 9 | 40.58 | ||
| 3 | 1 | 31.96 | ||
| 3 | 13 | 44.53 | ||
| 4 | 3 | 33.15 | ||
| 4 | 7 | 36.63 | ||
| 4 | 15 | 49.03 | ||
| 5 | 14 | 44.88 | ||
| 5 | 16 | 54.76 | ||
| 5 | 6 | 34.24 | ||
| 6 | 4 | 33.99 | ||
| 6 | 10 | 42.24 | ||
| 6 | 12 | 43.04 | ||
| 7 | 5 | 34.14 | ||
| 7 | 11 | 42.86 | ||
| 7 | 20 | 1:06.24 |