| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.046 | N/A |
| 2 | 2 | 17.459 | 21/6:07.226 |
| 3 | 2 | 17.350 | 21/6:06.136 |
| 4 | 3 | 21.019 | 20/6:11.623 |
| 5 | 3 | 16.918 | 20/6:03.589 |
| 6 | 5 | 24.512 | 19/6:08.174 |
| 7 | 6 | 22.933 | 19/6:18.619 |
| 8 | 6 | 17.178 | 19/6:11.280 |
| 9 | 6 | 17.504 | 19/6:06.510 |
| 10 | 6 | 19.356 | 19/6:06.504 |
| 11 | 6 | 17.317 | 19/6:02.828 |
| 12 | 6 | 16.851 | 20/6:18.004 |
| 13 | 6 | 16.953 | 20/6:14.850 |
| 14 | 6 | 17.458 | 20/6:12.919 |
| 15 | 6 | 16.879 | 20/6:10.478 |
| 16 | 6 | 18.088 | 20/6:09.894 |
| 17 | 6 | 22.160 | 20/6:14.218 |
| 18 | 6 | 17.405 | 20/6:12.720 |
| 19 | 6 | 16.894 | 20/6:10.848 |
| 20 | 6 | 16.760 | 20/6:09.040 |