| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.733 | N/A |
| 2 | 1 | 21.211 | 21/7:05.953 |
| 3 | 2 | 21.831 | 21/7:12.153 |
| 4 | 2 | 21.756 | 21/7:13.719 |
| 5 | 2 | 19.810 | 21/7:04.773 |
| 6 | 2 | 20.405 | 21/7:01.785 |
| 7 | 2 | 21.335 | 21/7:02.893 |
| 8 | 2 | 19.697 | 22/7:19.868 |
| 9 | 2 | 20.596 | 22/7:19.165 |
| 10 | 4 | 29.046 | 21/7:16.593 |
| 11 | 4 | 19.987 | 21/7:13.081 |
| 12 | 4 | 21.333 | 21/7:12.654 |
| 13 | 2 | 19.942 | 21/7:09.981 |
| 14 | 2 | 20.712 | 21/7:08.903 |
| 15 | 4 | 22.806 | 21/7:10.971 |
| 16 | 4 | 21.173 | 21/7:10.586 |
| 17 | 3 | 19.813 | 21/7:08.549 |
| 18 | 2 | 20.565 | 21/7:07.636 |
| 19 | 2 | 20.284 | 21/7:06.513 |
| 20 | 5 | 25.633 | 21/7:11.138 |
| 21 | 5 | 19.771 | 21/7:09.439 |