| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.493 | 20/6:09.860 |
| 2 | 1 | 17.572 | 20/6:00.650 |
| 3 | 1 | 18.758 | 20/6:05.487 |
| 4 | 1 | 18.347 | 20/6:05.850 |
| 5 | 1 | 23.320 | 19/6:06.662 |
| 6 | 1 | 17.784 | 19/6:01.868 |
| 7 | 2 | 24.812 | 19/6:17.519 |
| 8 | 2 | 17.724 | 19/6:12.424 |
| 9 | 1 | 22.727 | 19/6:19.023 |
| 10 | 1 | 19.161 | 19/6:17.526 |
| 11 | 1 | 18.001 | 19/6:14.298 |
| 12 | 1 | 18.737 | 19/6:12.774 |
| 13 | 1 | 18.576 | 19/6:11.248 |
| 14 | 1 | 17.999 | 19/6:09.158 |
| 15 | 1 | 19.106 | 19/6:08.748 |
| 16 | 1 | 18.273 | 19/6:07.401 |
| 17 | 1 | 17.693 | 19/6:05.563 |
| 18 | 1 | 18.047 | 19/6:04.304 |
| 19 | 1 | 17.851 | 19/6:02.981 |