| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.574 | 20/6:11.480 |
| 2 | 2 | 19.152 | 20/6:17.260 |
| 3 | 2 | 18.536 | 20/6:15.080 |
| 4 | 2 | 19.544 | 19/6:00.078 |
| 5 | 2 | 18.661 | 20/6:17.868 |
| 6 | 2 | 18.935 | 20/6:18.007 |
| 7 | 2 | 18.350 | 20/6:16.434 |
| 8 | 1 | 18.159 | 20/6:14.778 |
| 9 | 2 | 22.387 | 19/6:03.740 |
| 10 | 2 | 19.918 | 19/6:05.210 |
| 11 | 2 | 18.975 | 19/6:04.784 |
| 12 | 1 | 19.194 | 19/6:04.776 |
| 13 | 1 | 20.388 | 19/6:06.514 |
| 14 | 1 | 18.722 | 19/6:05.743 |
| 15 | 1 | 18.720 | 19/6:05.072 |
| 16 | 2 | 28.099 | 19/6:15.623 |
| 17 | 2 | 19.464 | 19/6:15.281 |
| 18 | 2 | 18.549 | 19/6:14.012 |
| 19 | 2 | 19.330 | 19/6:13.657 |