| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.037 | N/A |
| 2 | 2 | 21.189 | 20/7:05.628 |
| 3 | 2 | 20.522 | 21/7:20.147 |
| 4 | 2 | 20.761 | 21/7:19.517 |
| 5 | 1 | 24.689 | 20/7:17.051 |
| 6 | 1 | 21.045 | 20/7:14.219 |
| 7 | 1 | 20.638 | 20/7:11.043 |
| 8 | 1 | 21.016 | 20/7:09.799 |
| 9 | 1 | 21.651 | 20/7:10.375 |
| 10 | 2 | 25.879 | 20/7:19.749 |
| 11 | 2 | 21.328 | 20/7:18.601 |
| 12 | 2 | 21.987 | 20/7:18.800 |
| 13 | 2 | 21.068 | 20/7:17.510 |
| 14 | 2 | 20.805 | 20/7:16.035 |
| 15 | 2 | 21.203 | 20/7:15.311 |
| 16 | 2 | 21.179 | 20/7:14.653 |
| 17 | 2 | 20.415 | 20/7:13.169 |
| 18 | 2 | 21.002 | 20/7:12.517 |
| 19 | 2 | 20.912 | 20/7:11.842 |
| 20 | 2 | 22.563 | 20/7:12.889 |