| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.748 | N/A |
| 2 | 1 | 23.531 | 19/7:05.306 |
| 3 | 1 | 23.915 | 19/7:08.762 |
| 4 | 1 | 24.867 | 19/7:15.626 |
| 5 | 1 | 24.141 | 19/7:15.791 |
| 6 | 1 | 23.927 | 19/7:15.119 |
| 7 | 1 | 23.646 | 19/7:13.829 |
| 8 | 1 | 24.454 | 19/7:14.984 |
| 9 | 1 | 23.980 | 19/7:14.785 |
| 10 | 1 | 28.727 | 19/7:24.124 |
| 11 | 1 | 24.106 | 19/7:23.277 |
| 12 | 2 | 29.624 | 18/7:06.621 |
| 13 | 2 | 26.958 | 18/7:09.405 |
| 14 | 2 | 24.210 | 18/7:08.168 |
| 15 | 2 | 23.238 | 18/7:05.927 |
| 16 | 2 | 23.853 | 18/7:04.681 |
| 17 | 2 | 24.940 | 18/7:04.747 |
| 18 | 2 | 24.100 | 18/7:03.965 |