| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.369 | N/A |
| 2 | 2 | 17.499 | 21/6:11.349 |
| 3 | 2 | 17.588 | 21/6:12.239 |
| 4 | 1 | 18.729 | 20/6:02.203 |
| 5 | 1 | 17.901 | 20/6:02.024 |
| 6 | 1 | 17.855 | 20/6:01.742 |
| 7 | 1 | 18.055 | 20/6:02.187 |
| 8 | 1 | 17.728 | 20/6:01.618 |
| 9 | 2 | 21.030 | 20/6:09.033 |
| 10 | 2 | 18.236 | 20/6:08.902 |
| 11 | 2 | 20.635 | 20/6:13.355 |
| 12 | 2 | 19.224 | 20/6:14.561 |
| 13 | 2 | 17.545 | 20/6:12.908 |
| 14 | 2 | 18.090 | 20/6:12.306 |
| 15 | 2 | 25.527 | 19/6:02.908 |
| 16 | 2 | 18.482 | 19/6:02.317 |
| 17 | 2 | 18.652 | 19/6:01.992 |
| 18 | 2 | 17.858 | 19/6:00.863 |
| 19 | 2 | 17.560 | 20/6:18.351 |
| 20 | 2 | 17.618 | 20/6:17.181 |