| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 0.995 | N/A |
| 2 | 2 | 25.070 | 18/7:07.185 |
| 3 | 2 | 23.366 | 19/7:16.919 |
| 4 | 2 | 23.466 | 19/7:12.407 |
| 5 | 2 | 23.195 | 19/7:08.931 |
| 6 | 2 | 22.652 | 19/7:04.891 |
| 7 | 2 | 22.257 | 19/7:01.013 |
| 8 | 1 | 23.097 | 19/7:00.402 |
| 9 | 1 | 22.316 | 20/7:21.365 |
| 10 | 1 | 22.876 | 20/7:20.728 |
| 11 | 1 | 22.185 | 20/7:18.907 |
| 12 | 2 | 25.820 | 19/7:00.395 |
| 13 | 2 | 22.868 | 20/7:23.011 |
| 14 | 2 | 23.777 | 19/7:00.457 |
| 15 | 3 | 22.547 | 20/7:22.734 |
| 16 | 2 | 22.587 | 20/7:21.895 |
| 17 | 1 | 22.542 | 20/7:21.107 |
| 18 | 1 | 22.169 | 20/7:19.995 |
| 19 | 1 | 22.636 | 20/7:19.500 |
| 20 | 1 | 23.437 | 20/7:19.858 |