| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.929 | N/A |
| 2 | 1 | 21.895 | 20/7:19.934 |
| 3 | 1 | 22.702 | 19/7:05.302 |
| 4 | 1 | 21.996 | 19/7:03.487 |
| 5 | 1 | 22.231 | 19/7:03.637 |
| 6 | 1 | 21.695 | 19/7:01.797 |
| 7 | 1 | 22.777 | 19/7:03.817 |
| 8 | 1 | 21.940 | 19/7:03.107 |
| 9 | 1 | 22.191 | 19/7:03.139 |
| 10 | 1 | 21.701 | 19/7:02.185 |
| 11 | 2 | 23.799 | 19/7:05.197 |
| 12 | 2 | 22.035 | 19/7:04.775 |
| 13 | 2 | 23.176 | 19/7:06.136 |
| 14 | 2 | 21.789 | 19/7:05.366 |
| 15 | 2 | 26.535 | 19/7:10.808 |
| 16 | 2 | 22.803 | 19/7:11.047 |
| 17 | 2 | 22.431 | 19/7:10.837 |
| 18 | 2 | 23.389 | 19/7:11.666 |
| 19 | 4 | 27.827 | 19/7:16.841 |