| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 9.322 | N/A |
| 2 | 3 | 17.687 | 21/6:03.062 |
| 3 | 3 | 17.091 | 22/6:14.491 |
| 4 | 2 | 17.681 | 22/6:16.535 |
| 5 | 2 | 17.460 | 22/6:16.396 |
| 6 | 2 | 16.946 | 22/6:14.155 |
| 7 | 2 | 17.210 | 22/6:13.584 |
| 8 | 3 | 25.906 | 20/6:02.127 |
| 9 | 3 | 17.425 | 21/6:17.837 |
| 10 | 3 | 17.238 | 21/6:15.197 |
| 11 | 3 | 17.499 | 21/6:13.608 |
| 12 | 3 | 17.290 | 21/6:11.927 |
| 13 | 3 | 17.569 | 21/6:10.992 |
| 14 | 2 | 17.929 | 21/6:10.754 |
| 15 | 2 | 17.423 | 21/6:09.827 |
| 16 | 2 | 17.343 | 21/6:08.918 |
| 17 | 3 | 24.011 | 21/6:16.457 |
| 18 | 3 | 17.535 | 21/6:15.490 |
| 19 | 2 | 17.496 | 21/6:14.587 |
| 20 | 3 | 23.956 | 20/6:02.017 |