| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.650 | N/A |
| 2 | 1 | 16.475 | 22/6:03.625 |
| 3 | 1 | 16.533 | 22/6:04.234 |
| 4 | 1 | 16.867 | 22/6:06.775 |
| 5 | 1 | 16.716 | 22/6:07.252 |
| 6 | 1 | 16.940 | 22/6:08.480 |
| 7 | 1 | 16.732 | 22/6:08.570 |
| 8 | 1 | 18.185 | 22/6:12.994 |
| 9 | 1 | 19.391 | 21/6:02.247 |
| 10 | 1 | 20.662 | 21/6:09.874 |
| 11 | 1 | 17.389 | 21/6:09.043 |
| 12 | 2 | 20.341 | 21/6:14.433 |
| 13 | 2 | 21.564 | 20/6:02.492 |
| 14 | 2 | 16.568 | 20/6:00.180 |
| 15 | 2 | 16.974 | 21/6:16.702 |
| 16 | 1 | 17.103 | 21/6:15.057 |
| 17 | 1 | 16.648 | 21/6:14.001 |
| 18 | 1 | 16.437 | 21/6:12.385 |
| 19 | 1 | 16.907 | 21/6:11.463 |
| 20 | 1 | 16.531 | 21/6:10.242 |
| 21 | 1 | 16.606 | 21/6:09.219 |