| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 2.595 | N/A |
| 2 | 1 | 20.837 | 19/6:17.661 |
| 3 | 1 | 22.036 | 18/6:07.015 |
| 4 | 1 | 20.088 | 19/6:20.361 |
| 5 | 1 | 19.927 | 19/6:15.591 |
| 6 | 1 | 25.077 | 18/6:09.676 |
| 7 | 1 | 20.548 | 18/6:06.715 |
| 8 | 1 | 22.035 | 18/6:08.211 |
| 9 | 1 | 20.642 | 18/6:06.373 |
| 10 | 1 | 19.769 | 18/6:03.295 |
| 11 | 2 | 26.667 | 18/6:12.559 |
| 12 | 1 | 20.545 | 18/6:10.677 |
| 13 | 1 | 24.451 | 18/6:14.642 |
| 14 | 1 | 19.924 | 18/6:12.078 |
| 15 | 1 | 20.660 | 18/6:10.773 |
| 16 | 1 | 21.635 | 18/6:10.748 |
| 17 | 1 | 19.880 | 18/6:08.861 |
| 18 | 1 | 24.512 | 18/6:11.828 |