| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.303 | N/A |
| 2 | 2 | 23.452 | 19/7:23.439 |
| 3 | 2 | 23.015 | 19/7:19.506 |
| 4 | 2 | 20.409 | 19/7:02.559 |
| 5 | 2 | 19.798 | 20/7:13.004 |
| 6 | 2 | 25.324 | 19/7:04.495 |
| 7 | 3 | 28.374 | 19/7:22.419 |
| 8 | 2 | 22.829 | 19/7:20.962 |
| 9 | 2 | 22.068 | 19/7:18.158 |
| 10 | 2 | 20.456 | 19/7:12.753 |
| 11 | 2 | 28.548 | 19/7:22.994 |
| 12 | 3 | 28.079 | 18/7:06.756 |
| 13 | 3 | 23.709 | 18/7:06.556 |
| 14 | 2 | 24.006 | 18/7:06.775 |
| 15 | 2 | 21.277 | 18/7:03.649 |
| 16 | 2 | 26.436 | 18/7:06.787 |
| 17 | 2 | 23.175 | 18/7:06.067 |
| 18 | 2 | 26.646 | 18/7:08.904 |