| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 2.443 | N/A |
| 2 | 1 | 18.060 | 21/6:03.643 |
| 3 | 2 | 22.645 | 19/6:08.788 |
| 4 | 2 | 18.121 | 20/6:15.007 |
| 5 | 1 | 18.603 | 20/6:10.230 |
| 6 | 2 | 22.292 | 19/6:01.438 |
| 7 | 1 | 18.692 | 20/6:17.417 |
| 8 | 1 | 18.677 | 20/6:14.544 |
| 9 | 1 | 17.996 | 20/6:10.772 |
| 10 | 1 | 18.049 | 20/6:07.950 |
| 11 | 1 | 18.018 | 20/6:05.633 |
| 12 | 1 | 21.492 | 20/6:09.738 |
| 13 | 1 | 17.606 | 20/6:07.007 |
| 14 | 1 | 20.519 | 20/6:08.953 |
| 15 | 1 | 18.406 | 20/6:07.753 |
| 16 | 1 | 18.422 | 20/6:06.733 |
| 17 | 1 | 19.503 | 20/6:07.125 |
| 18 | 1 | 17.569 | 20/6:05.309 |
| 19 | 1 | 18.309 | 20/6:04.476 |
| 20 | 1 | 17.454 | 20/6:02.876 |