| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 30.108 | N/A |
| 2 | 3 | 30.321 | 20/10:06.207 |
| 3 | 3 | 30.132 | 20/10:04.411 |
| 4 | 3 | 29.308 | 21/10:28.514 |
| 5 | 3 | 29.185 | 21/10:24.838 |
| 6 | 3 | 28.879 | 21/10:21.408 |
| 7 | 3 | 28.349 | 21/10:17.354 |
| 8 | 3 | 28.515 | 21/10:14.933 |
| 9 | 3 | 28.742 | 21/10:13.685 |
| 10 | 3 | 28.358 | 21/10:11.861 |
| 11 | 2 | 29.678 | 21/10:13.042 |
| 12 | 2 | 32.220 | 21/10:18.629 |
| 13 | 2 | 29.339 | 21/10:18.484 |
| 14 | 2 | 29.071 | 21/10:17.949 |
| 15 | 2 | 28.824 | 21/10:17.138 |
| 16 | 2 | 33.373 | 21/10:22.005 |
| 17 | 3 | 30.386 | 21/10:23.458 |
| 18 | 3 | 32.853 | 21/10:27.205 |
| 19 | 3 | 29.443 | 21/10:26.748 |
| 20 | 2 | 33.592 | 20/10:00.676 |