| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.257 | N/A |
| 2 | 1 | 23.183 | 20/7:21.734 |
| 3 | 1 | 23.179 | 20/7:21.696 |
| 4 | 1 | 22.796 | 20/7:19.257 |
| 5 | 2 | 25.702 | 19/7:08.127 |
| 6 | 4 | 26.314 | 19/7:17.483 |
| 7 | 3 | 22.994 | 19/7:13.761 |
| 8 | 3 | 22.120 | 19/7:08.854 |
| 9 | 3 | 21.998 | 19/7:04.900 |
| 10 | 3 | 22.057 | 19/7:01.943 |
| 11 | 3 | 22.087 | 20/7:22.874 |
| 12 | 3 | 22.272 | 20/7:21.196 |
| 13 | 3 | 22.637 | 20/7:20.377 |
| 14 | 4 | 30.647 | 19/7:07.699 |
| 15 | 4 | 22.391 | 19/7:06.027 |
| 16 | 4 | 24.847 | 19/7:07.525 |
| 17 | 4 | 22.459 | 19/7:06.150 |
| 18 | 4 | 22.734 | 19/7:05.227 |
| 19 | 4 | 21.967 | 19/7:03.641 |