| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.703 | 21/6:11.763 |
| 2 | 2 | 18.655 | 20/6:03.580 |
| 3 | 2 | 17.647 | 20/6:00.033 |
| 4 | 2 | 18.18 | 20/6:00.025 |
| 5 | 2 | 18.354 | 20/6:01.436 |
| 6 | 3 | 18.221 | 20/6:01.933 |
| 7 | 3 | 17.693 | 20/6:00.780 |
| 8 | 3 | 18.176 | 20/6:01.122 |
| 9 | 3 | 18.942 | 20/6:03.091 |
| 10 | 3 | 17.888 | 20/6:02.558 |
| 11 | 3 | 20.126 | 20/6:06.191 |
| 12 | 3 | 18.758 | 20/6:06.938 |
| 13 | 3 | 18.749 | 20/6:07.557 |
| 14 | 3 | 18.961 | 20/6:08.390 |
| 15 | 3 | 20.279 | 20/6:10.869 |
| 16 | 3 | 21.559 | 20/6:14.639 |
| 17 | 3 | 24.774 | 19/6:02.660 |
| 18 | 4 | 24.404 | 19/6:08.272 |
| 19 | 4 | 17.928 | 19/6:06.817 |