| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.118 | N/A |
| 2 | 4 | 23.641 | 19/7:07.656 |
| 3 | 3 | 23.017 | 19/7:02.004 |
| 4 | 3 | 23.079 | 19/7:00.054 |
| 5 | 3 | 22.608 | 20/7:20.756 |
| 6 | 3 | 23.228 | 20/7:21.295 |
| 7 | 3 | 22.458 | 20/7:19.216 |
| 8 | 2 | 22.068 | 20/7:16.672 |
| 9 | 2 | 22.072 | 20/7:14.774 |
| 10 | 2 | 21.985 | 20/7:13.114 |
| 11 | 3 | 24.529 | 20/7:16.619 |
| 12 | 2 | 21.864 | 20/7:14.884 |
| 13 | 2 | 21.977 | 20/7:13.617 |
| 14 | 2 | 21.652 | 20/7:12.070 |
| 15 | 2 | 22.671 | 20/7:12.127 |
| 16 | 2 | 21.677 | 20/7:10.917 |
| 17 | 2 | 21.519 | 20/7:09.671 |
| 18 | 2 | 21.760 | 20/7:08.841 |
| 19 | 2 | 21.967 | 20/7:08.321 |
| 20 | 2 | 27.037 | 20/7:12.927 |