| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.114 | 19/6:03.166 |
| 2 | 3 | 18.815 | 19/6:00.326 |
| 3 | 3 | 19.017 | 19/6:00.658 |
| 4 | 3 | 18.390 | 20/6:16.680 |
| 5 | 3 | 18.851 | 20/6:16.748 |
| 6 | 3 | 18.732 | 20/6:16.397 |
| 7 | 2 | 18.632 | 20/6:15.860 |
| 8 | 2 | 18.726 | 20/6:15.692 |
| 9 | 2 | 18.569 | 20/6:15.213 |
| 10 | 2 | 18.549 | 20/6:14.790 |
| 11 | 3 | 27.573 | 19/6:11.308 |
| 12 | 3 | 20.809 | 19/6:13.314 |
| 13 | 3 | 19.723 | 19/6:13.423 |
| 14 | 3 | 18.330 | 19/6:11.626 |
| 15 | 3 | 18.522 | 19/6:10.313 |
| 16 | 3 | 18.270 | 19/6:08.864 |
| 17 | 3 | 18.716 | 19/6:08.084 |
| 18 | 3 | 24.430 | 19/6:13.422 |
| 19 | 3 | 19.400 | 19/6:13.168 |