| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 28.089 | N/A |
| 2 | 3 | 29.927 | 17/8:26.921 |
| 3 | 3 | 23.298 | 18/8:00.501 |
| 4 | 2 | 22.848 | 19/8:04.527 |
| 5 | 2 | 23.215 | 20/8:19.707 |
| 6 | 2 | 24.854 | 20/8:19.828 |
| 7 | 3 | 36.382 | 18/8:02.907 |
| 8 | 2 | 21.732 | 19/8:16.747 |
| 9 | 2 | 22.810 | 19/8:09.487 |
| 10 | 2 | 26.408 | 19/8:11.037 |
| 11 | 2 | 20.699 | 19/8:02.000 |
| 12 | 2 | 20.644 | 20/8:19.318 |
| 13 | 2 | 22.259 | 20/8:15.292 |
| 14 | 2 | 21.366 | 20/8:10.581 |
| 15 | 2 | 27.438 | 20/8:14.783 |
| 16 | 2 | 21.757 | 20/8:11.229 |
| 17 | 2 | 22.327 | 20/8:08.796 |
| 18 | 2 | 27.798 | 20/8:12.764 |
| 19 | 2 | 21.989 | 20/8:10.159 |
| 20 | 2 | 21.865 | 20/8:07.705 |