| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 24.263 | N/A |
| 2 | 1 | 20.681 | 21/7:17.883 |
| 3 | 2 | 21.753 | 20/7:07.386 |
| 4 | 4 | 33.945 | 17/7:11.617 |
| 5 | 4 | 22.019 | 18/7:22.454 |
| 6 | 4 | 19.981 | 18/7:06.751 |
| 7 | 3 | 22.982 | 18/7:04.785 |
| 8 | 3 | 21.155 | 19/7:22.161 |
| 9 | 3 | 19.912 | 19/7:14.726 |
| 10 | 3 | 20.541 | 19/7:10.201 |
| 11 | 3 | 19.848 | 19/7:05.333 |
| 12 | 3 | 17.765 | 20/7:19.813 |
| 13 | 3 | 21.670 | 20/7:19.495 |
| 14 | 3 | 22.066 | 20/7:19.804 |
| 15 | 3 | 21.324 | 20/7:19.062 |
| 16 | 3 | 19.749 | 20/7:16.424 |
| 17 | 3 | 30.949 | 19/7:05.145 |
| 18 | 3 | 19.526 | 19/7:02.238 |
| 19 | 3 | 18.904 | 20/7:20.964 |
| 20 | 3 | 27.298 | 20/7:26.331 |