| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.580 | 22/7:10.760 |
| 2 | 1 | 20.882 | 21/7:04.851 |
| 3 | 2 | 23.641 | 20/7:07.353 |
| 4 | 2 | 24.192 | 20/7:21.475 |
| 5 | 2 | 26.095 | 19/7:14.682 |
| 6 | 2 | 21.789 | 19/7:11.234 |
| 7 | 2 | 21.706 | 19/7:08.545 |
| 8 | 2 | 30.110 | 18/7:02.989 |
| 9 | 3 | 27.927 | 18/7:11.844 |
| 10 | 3 | 22.748 | 18/7:09.606 |
| 11 | 3 | 21.743 | 18/7:06.130 |
| 12 | 3 | 27.416 | 18/7:11.743 |
| 13 | 3 | 25.598 | 18/7:13.976 |
| 14 | 3 | 20.777 | 18/7:09.691 |
| 15 | 3 | 25.344 | 18/7:11.458 |
| 16 | 4 | 20.563 | 18/7:07.625 |
| 17 | 3 | 21.433 | 18/7:05.164 |
| 18 | 3 | 22.108 | 18/7:03.652 |