| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.891 | 19/5:01.929 |
| 2 | 2 | 15.930 | 19/5:02.299 |
| 3 | 1 | 15.637 | 19/5:00.567 |
| 4 | 1 | 14.992 | 20/5:12.250 |
| 5 | 1 | 15.269 | 20/5:10.876 |
| 6 | 1 | 15.409 | 20/5:10.427 |
| 7 | 1 | 15.039 | 20/5:09.049 |
| 8 | 1 | 16.544 | 20/5:11.778 |
| 9 | 2 | 19.244 | 19/5:03.905 |
| 10 | 2 | 14.867 | 19/5:01.762 |
| 11 | 2 | 16.590 | 19/5:02.984 |
| 12 | 2 | 14.893 | 19/5:01.316 |
| 13 | 1 | 15.508 | 19/5:00.804 |
| 14 | 2 | 19.176 | 19/5:05.342 |
| 15 | 2 | 15.836 | 19/5:05.045 |
| 16 | 1 | 15.607 | 19/5:04.513 |
| 17 | 1 | 14.869 | 19/5:03.219 |
| 18 | 1 | 15.431 | 19/5:02.662 |
| 19 | 1 | 14.876 | 19/5:01.608 |