| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.928 | N/A |
| 2 | 1 | 20.630 | 18/6:11.638 |
| 3 | 1 | 17.656 | 19/6:05.502 |
| 4 | 1 | 19.697 | 19/6:08.826 |
| 5 | 1 | 22.569 | 18/6:03.274 |
| 6 | 1 | 19.409 | 18/6:00.795 |
| 7 | 1 | 20.410 | 18/6:01.979 |
| 8 | 1 | 18.714 | 19/6:18.575 |
| 9 | 1 | 21.254 | 18/6:01.648 |
| 10 | 1 | 21.045 | 18/6:03.542 |
| 11 | 1 | 18.742 | 18/6:01.142 |
| 12 | 1 | 20.544 | 18/6:01.963 |
| 13 | 1 | 19.323 | 18/6:00.918 |
| 14 | 1 | 20.374 | 18/6:01.407 |
| 15 | 1 | 18.913 | 18/6:00.053 |
| 16 | 1 | 22.528 | 18/6:02.977 |
| 17 | 1 | 19.018 | 18/6:01.805 |
| 18 | 1 | 19.188 | 18/6:00.942 |