| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 26.913 | N/A |
| 2 | 2 | 24.576 | 20/8:13.857 |
| 3 | 2 | 24.898 | 20/8:16.916 |
| 4 | 2 | 24.744 | 20/8:16.960 |
| 5 | 2 | 24.576 | 20/8:16.184 |
| 6 | 2 | 25.234 | 20/8:18.219 |
| 7 | 2 | 24.921 | 20/8:18.584 |
| 8 | 2 | 24.585 | 20/8:17.933 |
| 9 | 2 | 24.537 | 20/8:17.331 |
| 10 | 2 | 25.557 | 20/8:19.016 |
| 11 | 2 | 25.565 | 20/8:20.379 |
| 12 | 2 | 25.260 | 20/8:20.968 |
| 13 | 2 | 24.748 | 20/8:20.647 |
| 14 | 2 | 26.486 | 20/8:22.917 |
| 15 | 2 | 27.946 | 19/8:01.584 |
| 16 | 2 | 26.219 | 19/8:02.735 |
| 17 | 2 | 29.725 | 19/8:07.687 |
| 18 | 2 | 27.613 | 19/8:09.820 |
| 19 | 2 | 25.259 | 19/8:09.362 |