| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 22.672 | N/A |
| 2 | 3 | 23.621 | 18/7:04.229 |
| 3 | 3 | 21.756 | 19/7:11.065 |
| 4 | 2 | 22.185 | 19/7:08.044 |
| 5 | 2 | 21.078 | 19/7:01.552 |
| 6 | 3 | 24.742 | 19/7:10.847 |
| 7 | 3 | 24.772 | 19/7:17.134 |
| 8 | 3 | 21.959 | 19/7:14.391 |
| 9 | 4 | 25.150 | 19/7:19.513 |
| 10 | 4 | 21.659 | 19/7:16.516 |
| 11 | 4 | 23.277 | 19/7:17.030 |
| 12 | 4 | 26.087 | 19/7:22.049 |
| 13 | 4 | 23.787 | 19/7:22.781 |
| 14 | 4 | 26.742 | 18/7:03.891 |
| 15 | 4 | 24.991 | 18/7:05.579 |
| 16 | 4 | 24.006 | 18/7:05.925 |
| 17 | 5 | 25.346 | 18/7:07.652 |
| 18 | 5 | 23.667 | 18/7:07.497 |