| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.774 | N/A |
| 2 | 1 | 20.836 | 21/7:19.494 |
| 3 | 2 | 20.875 | 21/7:19.884 |
| 4 | 2 | 27.786 | 19/7:19.756 |
| 5 | 2 | 21.315 | 19/7:11.428 |
| 6 | 2 | 25.670 | 19/7:22.109 |
| 7 | 2 | 22.570 | 19/7:19.093 |
| 8 | 2 | 27.329 | 18/7:06.842 |
| 9 | 2 | 20.690 | 18/7:00.299 |
| 10 | 2 | 21.279 | 19/7:19.474 |
| 11 | 2 | 20.350 | 19/7:14.434 |
| 12 | 2 | 21.048 | 19/7:11.452 |
| 13 | 2 | 20.853 | 19/7:08.675 |
| 14 | 2 | 42.562 | 18/7:12.294 |
| 15 | 2 | 20.631 | 18/7:08.095 |
| 16 | 2 | 23.149 | 18/7:07.309 |
| 17 | 2 | 27.902 | 18/7:11.671 |
| 18 | 2 | 20.933 | 18/7:08.552 |