| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.576 | N/A |
| 2 | 1 | 23.848 | 18/7:08.992 |
| 3 | 1 | 21.267 | 19/7:09.611 |
| 4 | 1 | 21.361 | 19/7:02.432 |
| 5 | 2 | 26.016 | 19/7:19.079 |
| 6 | 1 | 21.658 | 19/7:14.516 |
| 7 | 1 | 20.886 | 19/7:08.684 |
| 8 | 1 | 20.736 | 19/7:04.132 |
| 9 | 1 | 21.500 | 19/7:02.438 |
| 10 | 1 | 21.577 | 19/7:01.274 |
| 11 | 1 | 23.954 | 19/7:04.621 |
| 12 | 1 | 21.079 | 19/7:02.655 |
| 13 | 1 | 21.490 | 19/7:01.634 |
| 14 | 1 | 20.885 | 20/7:21.951 |
| 15 | 1 | 21.829 | 20/7:21.692 |
| 16 | 1 | 21.076 | 20/7:20.514 |
| 17 | 1 | 21.195 | 20/7:19.624 |
| 18 | 1 | 21.534 | 20/7:19.218 |
| 19 | 1 | 21.059 | 20/7:18.356 |
| 20 | 1 | 21.013 | 20/7:17.539 |