| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.122 | 19/5:06.318 |
| 2 | 3 | 15.989 | 19/5:05.055 |
| 3 | 4 | 18.648 | 18/5:04.554 |
| 4 | 3 | 16.073 | 18/5:00.744 |
| 5 | 5 | 16.291 | 19/5:15.867 |
| 6 | 4 | 16.820 | 19/5:16.486 |
| 7 | 6 | 18.696 | 18/5:05.072 |
| 8 | 7 | 22.110 | 18/5:16.685 |
| 9 | 6 | 16.574 | 18/5:14.646 |
| 10 | 6 | 15.994 | 18/5:11.971 |
| 11 | 5 | 16.224 | 18/5:10.158 |
| 12 | 6 | 17.373 | 18/5:10.371 |
| 13 | 5 | 16.426 | 18/5:09.240 |
| 14 | 5 | 16.310 | 18/5:08.121 |
| 15 | 5 | 16.149 | 18/5:06.959 |
| 16 | 5 | 15.868 | 18/5:05.625 |
| 17 | 5 | 16.200 | 18/5:04.800 |
| 18 | 5 | 16.351 | 18/5:04.218 |