| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.533 | 20/6:10.660 |
| 2 | 5 | 21.825 | 18/6:03.222 |
| 3 | 4 | 17.776 | 19/6:08.182 |
| 4 | 4 | 18.547 | 19/6:04.235 |
| 5 | 5 | 21.131 | 19/6:11.686 |
| 6 | 4 | 17.746 | 19/6:05.934 |
| 7 | 5 | 19.842 | 19/6:07.514 |
| 8 | 5 | 18.522 | 19/6:05.565 |
| 9 | 6 | 18.847 | 19/6:04.735 |
| 10 | 6 | 18.126 | 19/6:02.700 |
| 11 | 6 | 18.828 | 19/6:02.249 |
| 12 | 6 | 21.274 | 19/6:05.745 |
| 13 | 6 | 22.590 | 19/6:10.627 |
| 14 | 6 | 18.286 | 19/6:08.971 |
| 15 | 6 | 21.688 | 19/6:11.844 |
| 16 | 6 | 20.434 | 19/6:12.869 |
| 17 | 5 | 17.918 | 19/6:10.962 |
| 18 | 5 | 21.818 | 19/6:13.383 |
| 19 | 4 | 19.313 | 19/6:13.044 |