| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.176 | N/A |
| 2 | 1 | 17.077 | 18/5:09.485 |
| 3 | 1 | 16.628 | 18/5:05.668 |
| 4 | 1 | 16.644 | 18/5:04.487 |
| 5 | 1 | 16.794 | 18/5:04.533 |
| 6 | 1 | 16.829 | 18/5:04.680 |
| 7 | 1 | 16.406 | 18/5:03.580 |
| 8 | 1 | 20.562 | 18/5:12.887 |
| 9 | 1 | 18.554 | 18/5:15.600 |
| 10 | 1 | 17.072 | 18/5:14.911 |
| 11 | 1 | 16.649 | 18/5:13.641 |
| 12 | 1 | 16.749 | 18/5:12.756 |
| 13 | 2 | 17.043 | 18/5:12.435 |
| 14 | 2 | 17.867 | 18/5:13.242 |
| 15 | 2 | 16.382 | 18/5:12.129 |
| 16 | 2 | 20.165 | 18/5:15.453 |
| 17 | 2 | 16.868 | 18/5:14.858 |
| 18 | 2 | 17.957 | 18/5:15.422 |