| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 27.281 | N/A |
| 2 | 5 | 23.886 | 20/8:01.115 |
| 3 | 5 | 22.276 | 21/8:08.901 |
| 4 | 5 | 29.452 | 19/8:00.965 |
| 5 | 5 | 22.188 | 20/8:11.840 |
| 6 | 6 | 40.298 | 18/8:16.821 |
| 7 | 6 | 26.951 | 18/8:14.925 |
| 8 | 6 | 22.404 | 18/8:02.528 |
| 9 | 6 | 27.415 | 18/8:03.879 |
| 10 | 6 | 28.888 | 18/8:07.712 |
| 11 | 6 | 23.060 | 18/8:00.871 |
| 12 | 6 | 27.895 | 18/8:02.746 |
| 13 | 6 | 31.239 | 18/8:09.046 |
| 14 | 6 | 27.742 | 18/8:09.803 |
| 15 | 6 | 30.233 | 18/8:13.478 |
| 16 | 5 | 22.549 | 18/8:07.953 |
| 17 | 5 | 21.837 | 18/8:02.363 |
| 18 | 5 | 37.595 | 18/8:13.189 |