| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 8.402 | N/A |
| 2 | 2 | 18.952 | N/A |
| 3 | 1 | 24.008 | 16/6:08.522 |
| 4 | 2 | 17.283 | 21/6:04.612 |
| 5 | 1 | 18.518 | 18/6:09.873 |
| 6 | 2 | 17.388 | 21/6:05.662 |
| 7 | 1 | 17.816 | 19/6:10.454 |
| 8 | 2 | 17.487 | 21/6:06.672 |
| 9 | 1 | 17.588 | 21/6:07.682 |
| 10 | 2 | 21.567 | 19/6:16.992 |
| 11 | 1 | 17.540 | 21/6:08.096 |
| 12 | 2 | 18.361 | 19/6:09.374 |
| 13 | 1 | 17.744 | 21/6:09.052 |
| 14 | 2 | 17.393 | 19/6:01.391 |
| 15 | 1 | 17.307 | 20/6:14.749 |
| 16 | 2 | 19.757 | 21/6:15.486 |
| 17 | 1 | 18.244 | 20/6:12.285 |
| 18 | 2 | 18.038 | 21/6:16.014 |
| 19 | 1 | 17.917 | 20/6:09.678 |
| 20 | 2 | 21.992 | 20/6:06.899 |