| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.887 | 19/5:01.853 |
| 2 | 2 | 16.091 | 19/5:03.791 |
| 3 | 2 | 15.210 | 20/5:14.587 |
| 4 | 1 | 15.539 | 20/5:13.635 |
| 5 | 1 | 15.185 | 20/5:11.648 |
| 6 | 1 | 15.236 | 20/5:10.493 |
| 7 | 2 | 15.557 | 20/5:10.586 |
| 8 | 2 | 15.520 | 20/5:10.563 |
| 9 | 1 | 17.185 | 20/5:14.244 |
| 10 | 2 | 18.368 | 19/5:03.578 |
| 11 | 2 | 15.341 | 19/5:02.478 |
| 12 | 2 | 15.763 | 19/5:02.230 |
| 13 | 2 | 16.049 | 19/5:02.438 |
| 14 | 1 | 15.608 | 19/5:02.017 |
| 15 | 1 | 15.912 | 19/5:02.038 |
| 16 | 2 | 20.624 | 19/5:07.652 |
| 17 | 1 | 15.615 | 19/5:07.006 |
| 18 | 1 | 15.876 | 19/5:06.709 |
| 19 | 1 | 15.397 | 19/5:05.963 |