| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.798 | N/A |
| 2 | 2 | 17.766 | 21/6:17.118 |
| 3 | 2 | 17.503 | 21/6:14.488 |
| 4 | 1 | 18.954 | 20/6:05.210 |
| 5 | 2 | 20.158 | 20/6:15.107 |
| 6 | 1 | 18.264 | 20/6:13.849 |
| 7 | 1 | 17.819 | 20/6:11.600 |
| 8 | 1 | 18.463 | 20/6:11.742 |
| 9 | 1 | 17.782 | 20/6:10.231 |
| 10 | 1 | 19.804 | 20/6:13.325 |
| 11 | 2 | 19.386 | 20/6:15.006 |
| 12 | 2 | 18.636 | 20/6:15.085 |
| 13 | 2 | 17.792 | 20/6:13.815 |
| 14 | 2 | 17.539 | 20/6:12.371 |
| 15 | 2 | 18.558 | 20/6:12.516 |
| 16 | 2 | 18.810 | 20/6:12.961 |
| 17 | 2 | 19.330 | 20/6:13.967 |
| 18 | 2 | 19.444 | 20/6:14.983 |
| 19 | 2 | 17.761 | 20/6:14.109 |
| 20 | 2 | 17.696 | 20/6:13.263 |