| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.934 | N/A |
| 2 | 1 | 20.164 | 18/6:06.722 |
| 3 | 1 | 21.152 | 18/6:15.012 |
| 4 | 1 | 20.929 | 18/6:16.655 |
| 5 | 1 | 20.073 | 18/6:13.785 |
| 6 | 1 | 20.513 | 18/6:13.559 |
| 7 | 1 | 20.385 | 18/6:13.046 |
| 8 | 3 | 20.354 | 18/6:12.604 |
| 9 | 1 | 20.531 | 18/6:12.648 |
| 10 | 1 | 21.277 | 18/6:14.092 |
| 11 | 1 | 22.125 | 18/6:16.689 |
| 12 | 1 | 20.730 | 18/6:16.657 |
| 13 | 2 | 24.298 | 17/6:00.642 |
| 14 | 2 | 20.523 | 17/6:00.000 |
| 15 | 1 | 22.707 | 17/6:01.946 |
| 16 | 2 | 22.747 | 17/6:03.675 |
| 17 | 2 | 20.451 | 17/6:02.893 |