| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.927 | 21/6:16.467 |
| 2 | 1 | 18.851 | 20/6:07.780 |
| 3 | 2 | 20.664 | 19/6:03.799 |
| 4 | 2 | 18.357 | 19/6:00.045 |
| 5 | 2 | 19.049 | 19/6:00.422 |
| 6 | 2 | 18.877 | 19/6:00.129 |
| 7 | 2 | 18.587 | 20/6:18.034 |
| 8 | 2 | 18.739 | 20/6:17.628 |
| 9 | 2 | 17.933 | 20/6:15.520 |
| 10 | 2 | 18.775 | 20/6:15.518 |
| 11 | 2 | 19.321 | 20/6:16.509 |
| 12 | 2 | 20.265 | 20/6:18.908 |
| 13 | 1 | 18.883 | 20/6:18.812 |
| 14 | 1 | 18.275 | 20/6:17.861 |
| 15 | 1 | 19.921 | 19/6:00.270 |
| 16 | 2 | 25.426 | 19/6:07.947 |
| 17 | 2 | 18.640 | 19/6:07.136 |
| 18 | 2 | 18.905 | 19/6:06.695 |
| 19 | 2 | 18.463 | 19/6:05.858 |