| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.115 | 18/6:02.070 |
| 2 | 2 | 19.787 | 19/6:19.069 |
| 3 | 4 | 20.757 | 18/6:03.954 |
| 4 | 4 | 21.051 | 18/6:07.695 |
| 5 | 3 | 20.715 | 18/6:08.730 |
| 6 | 3 | 19.288 | 18/6:05.139 |
| 7 | 3 | 19.692 | 18/6:03.613 |
| 8 | 3 | 20.174 | 18/6:03.553 |
| 9 | 3 | 19.582 | 18/6:02.322 |
| 10 | 3 | 20.982 | 18/6:03.857 |
| 11 | 3 | 19.638 | 18/6:02.914 |
| 12 | 3 | 19.247 | 18/6:01.542 |
| 13 | 3 | 19.348 | 18/6:00.521 |
| 14 | 3 | 21.324 | 18/6:02.186 |
| 15 | 3 | 24.722 | 18/6:07.706 |
| 16 | 3 | 19.681 | 18/6:06.866 |
| 17 | 3 | 19.922 | 18/6:06.379 |
| 18 | 3 | 19.736 | 18/6:05.761 |