| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.240 | N/A |
| 2 | 3 | 17.056 | 28/8:01.752 |
| 3 | 3 | 18.742 | 27/8:06.614 |
| 4 | 3 | 20.088 | 26/8:06.956 |
| 5 | 3 | 19.848 | 26/8:14.577 |
| 6 | 3 | 18.584 | 26/8:12.083 |
| 7 | 4 | 19.867 | 26/8:17.010 |
| 8 | 4 | 24.004 | 25/8:15.030 |
| 9 | 4 | 20.937 | 25/8:18.618 |
| 10 | 4 | 18.689 | 25/8:15.413 |
| 11 | 4 | 17.619 | 25/8:10.281 |
| 12 | 4 | 17.173 | 25/8:05.109 |
| 13 | 4 | 18.249 | 25/8:02.952 |
| 14 | 4 | 19.419 | 25/8:03.286 |
| 15 | 4 | 21.504 | 25/8:07.146 |
| 16 | 4 | 17.766 | 25/8:04.512 |
| 17 | 4 | 19.458 | 25/8:04.744 |
| 18 | 4 | 17.826 | 25/8:02.645 |
| 19 | 4 | 21.341 | 25/8:05.466 |
| 20 | 4 | 17.650 | 25/8:03.328 |
| 21 | 4 | 19.344 | 25/8:03.436 |
| 22 | 4 | 20.501 | 25/8:04.857 |
| 23 | 4 | 18.085 | 25/8:03.512 |
| 24 | 4 | 18.907 | 25/8:03.142 |
| 25 | 4 | 17.708 | 25/8:01.605 |