| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.072 | N/A |
| 2 | 3 | 19.273 | 19/6:04.986 |
| 3 | 2 | 17.096 | 20/6:03.577 |
| 4 | 4 | 25.385 | 18/6:08.011 |
| 5 | 4 | 18.063 | 19/6:17.248 |
| 6 | 4 | 17.926 | 19/6:09.946 |
| 7 | 3 | 19.542 | 19/6:09.927 |
| 8 | 3 | 17.657 | 19/6:05.065 |
| 9 | 3 | 17.735 | 19/6:01.595 |
| 10 | 3 | 19.745 | 19/6:02.916 |
| 11 | 3 | 17.380 | 20/6:18.695 |
| 12 | 3 | 18.169 | 20/6:17.294 |
| 13 | 3 | 18.006 | 20/6:15.868 |
| 14 | 3 | 17.029 | 20/6:13.234 |
| 15 | 3 | 19.035 | 20/6:13.699 |
| 16 | 3 | 17.404 | 20/6:12.035 |
| 17 | 3 | 17.922 | 20/6:11.195 |
| 18 | 3 | 17.408 | 20/6:09.879 |
| 19 | 3 | 17.472 | 20/6:08.777 |
| 20 | 3 | 17.246 | 20/6:07.565 |