| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.917 | 18/6:16.506 |
| 2 | 3 | 19.689 | 18/6:05.454 |
| 3 | 2 | 18.825 | 19/6:16.396 |
| 4 | 1 | 18.114 | 19/6:08.339 |
| 5 | 1 | 17.480 | 19/6:01.095 |
| 6 | 2 | 22.434 | 19/6:11.953 |
| 7 | 1 | 16.781 | 19/6:04.366 |
| 8 | 1 | 16.748 | 20/6:17.470 |
| 9 | 1 | 21.331 | 19/6:03.785 |
| 10 | 1 | 16.922 | 20/6:18.482 |
| 11 | 1 | 19.657 | 19/6:00.824 |
| 12 | 1 | 16.739 | 20/6:16.062 |
| 13 | 1 | 18.177 | 20/6:15.098 |
| 14 | 1 | 16.447 | 20/6:11.801 |
| 15 | 1 | 16.751 | 20/6:09.349 |
| 16 | 1 | 18.129 | 20/6:08.926 |
| 17 | 1 | 17.262 | 20/6:07.533 |
| 18 | 1 | 16.550 | 20/6:05.503 |
| 19 | 1 | 17.981 | 20/6:05.194 |
| 20 | 1 | 17.102 | 20/6:04.036 |