| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.077 | 21/7:01.617 |
| 2 | 5 | 22.579 | 20/7:06.560 |
| 3 | 5 | 24.388 | 19/7:04.612 |
| 4 | 5 | 26.319 | 18/7:00.134 |
| 5 | 5 | 24.361 | 18/7:03.806 |
| 6 | 6 | 29.605 | 18/7:21.987 |
| 7 | 7 | 30.874 | 17/7:12.779 |
| 8 | 7 | 23.122 | 17/7:07.816 |
| 9 | 6 | 26.552 | 17/7:10.434 |
| 10 | 6 | 20.055 | 17/7:01.484 |
| 11 | 7 | 29.557 | 17/7:08.847 |
| 12 | 7 | 21.479 | 17/7:03.538 |
| 13 | 7 | 25.513 | 17/7:04.321 |
| 14 | 7 | 28.632 | 17/7:08.780 |
| 15 | 7 | 18.414 | 17/7:01.064 |
| 16 | 6 | 26.471 | 17/7:02.873 |
| 17 | 6 | 20.392 | 18/7:23.001 |
| 18 | 6 | 22.803 | 18/7:21.193 |