| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.580 | 21/6:09.180 |
| 2 | 2 | 16.952 | 21/6:02.586 |
| 3 | 5 | 21.219 | 20/6:11.673 |
| 4 | 6 | 17.369 | 20/6:05.600 |
| 5 | 5 | 18.635 | 20/6:07.020 |
| 6 | 5 | 17.833 | 20/6:05.293 |
| 7 | 5 | 17.813 | 20/6:04.003 |
| 8 | 5 | 17.202 | 20/6:01.508 |
| 9 | 5 | 17.446 | 20/6:00.109 |
| 10 | 5 | 17.689 | 21/6:17.450 |
| 11 | 5 | 18.514 | 20/6:00.458 |
| 12 | 5 | 17.523 | 21/6:17.606 |
| 13 | 5 | 18.177 | 21/6:17.922 |
| 14 | 5 | 17.080 | 21/6:16.548 |
| 15 | 5 | 16.693 | 21/6:14.815 |
| 16 | 5 | 17.248 | 21/6:14.027 |
| 17 | 5 | 16.495 | 21/6:12.402 |
| 18 | 5 | 16.907 | 21/6:11.437 |
| 19 | 5 | 17.367 | 21/6:11.083 |
| 20 | 3 | 16.644 | 21/6:10.005 |
| 21 | 3 | 16.500 | 21/6:08.886 |