| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.155 | 20/6:03.100 |
| 2 | 1 | 17.256 | 21/6:11.816 |
| 3 | 1 | 16.765 | 21/6:05.232 |
| 4 | 2 | 22.538 | 20/6:13.570 |
| 5 | 1 | 16.667 | 20/6:05.524 |
| 6 | 1 | 19.654 | 20/6:10.117 |
| 7 | 1 | 17.958 | 20/6:08.551 |
| 8 | 1 | 18.530 | 20/6:08.808 |
| 9 | 1 | 16.968 | 20/6:05.536 |
| 10 | 1 | 16.638 | 20/6:02.258 |
| 11 | 2 | 19.844 | 20/6:05.405 |
| 12 | 2 | 21.664 | 20/6:11.062 |
| 13 | 2 | 19.465 | 20/6:12.465 |
| 14 | 2 | 15.689 | 20/6:08.273 |
| 15 | 2 | 19.029 | 20/6:09.093 |
| 16 | 2 | 20.738 | 20/6:11.947 |
| 17 | 2 | 21.215 | 20/6:15.027 |
| 18 | 2 | 17.201 | 20/6:13.304 |
| 19 | 2 | 21.611 | 20/6:16.405 |