| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.509 | N/A |
| 2 | 1 | 19.950 | 21/7:00.509 |
| 3 | 1 | 21.136 | 21/7:12.369 |
| 4 | 2 | 37.484 | 17/7:20.549 |
| 5 | 2 | 22.788 | 17/7:06.941 |
| 6 | 2 | 21.161 | 18/7:18.073 |
| 7 | 1 | 15.645 | 19/7:16.001 |
| 8 | 2 | 24.453 | 19/7:19.667 |
| 9 | 1 | 29.100 | 18/7:08.907 |
| 10 | 1 | 16.317 | 19/7:17.577 |
| 11 | 1 | 17.17 | 19/7:06.570 |
| 12 | 1 | 14.926 | 20/7:15.985 |
| 13 | 1 | 18.818 | 20/7:11.240 |
| 14 | 1 | 16.769 | 20/7:04.231 |
| 15 | 1 | 18.126 | 20/7:00.065 |
| 16 | 1 | 16.497 | 21/7:15.069 |
| 17 | 1 | 15.719 | 21/7:08.870 |
| 18 | 1 | 17.152 | 21/7:05.086 |
| 19 | 1 | 55.733 | 19/7:00.283 |