| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 4.111 | N/A |
| 2 | 1 | 20.241 | 19/6:08.449 |
| 3 | 1 | 20.073 | 19/6:06.937 |
| 4 | 1 | 22.470 | 19/6:20.815 |
| 5 | 1 | 20.676 | 19/6:19.681 |
| 6 | 1 | 20.928 | 19/6:19.907 |
| 7 | 1 | 20.534 | 19/6:18.877 |
| 8 | 1 | 19.979 | 19/6:16.713 |
| 9 | 2 | 21.635 | 19/6:18.817 |
| 10 | 2 | 19.376 | 19/6:15.935 |
| 11 | 2 | 20.457 | 19/6:15.575 |
| 12 | 2 | 20.269 | 19/6:14.973 |
| 13 | 2 | 20.810 | 19/6:15.283 |
| 14 | 2 | 19.613 | 19/6:13.887 |
| 15 | 2 | 20.052 | 19/6:13.256 |
| 16 | 2 | 19.932 | 19/6:12.565 |
| 17 | 2 | 21.671 | 19/6:13.916 |
| 18 | 2 | 20.422 | 19/6:13.786 |
| 19 | 2 | 21.734 | 19/6:14.983 |