| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.723 | 21/7:15.183 |
| 2 | 1 | 22.452 | 20/7:11.750 |
| 3 | 2 | 22.052 | 20/7:14.847 |
| 4 | 2 | 31.881 | 18/7:16.986 |
| 5 | 2 | 33.057 | 17/7:22.561 |
| 6 | 2 | 21.748 | 17/7:10.420 |
| 7 | 2 | 21.892 | 17/7:02.098 |
| 8 | 2 | 21.222 | 18/7:18.811 |
| 9 | 2 | 21.907 | 18/7:13.868 |
| 10 | 2 | 21.796 | 18/7:09.714 |
| 11 | 2 | 23.602 | 18/7:09.271 |
| 12 | 2 | 22.357 | 18/7:07.033 |
| 13 | 2 | 21.450 | 18/7:03.885 |
| 14 | 2 | 21.704 | 18/7:01.512 |
| 15 | 2 | 23.051 | 18/7:01.073 |
| 16 | 2 | 27.806 | 18/7:06.037 |
| 17 | 2 | 28.821 | 18/7:11.493 |