| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.708 | N/A |
| 2 | 4 | 20.963 | 18/6:17.079 |
| 3 | 3 | 21.927 | 17/6:03.828 |
| 4 | 3 | 20.186 | 18/6:18.138 |
| 5 | 2 | 18.807 | 18/6:08.710 |
| 6 | 2 | 19.517 | 18/6:05.468 |
| 7 | 2 | 21.345 | 18/6:08.485 |
| 8 | 2 | 19.713 | 18/6:06.677 |
| 9 | 2 | 18.819 | 18/6:03.421 |
| 10 | 2 | 19.849 | 18/6:02.834 |
| 11 | 1 | 19.538 | 18/6:01.836 |
| 12 | 1 | 19.545 | 18/6:01.031 |
| 13 | 1 | 19.369 | 18/6:00.110 |
| 14 | 1 | 22.509 | 18/6:03.437 |
| 15 | 1 | 19.857 | 18/6:03.068 |
| 16 | 1 | 19.734 | 18/6:02.609 |
| 17 | 1 | 19.483 | 18/6:01.941 |
| 18 | 1 | 19.679 | 18/6:01.548 |