| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 4.218 | N/A |
| 2 | 1 | 21.779 | 18/6:14.461 |
| 3 | 1 | 20.503 | 18/6:03.615 |
| 4 | 1 | 19.960 | 19/6:17.067 |
| 5 | 1 | 20.276 | 19/6:15.549 |
| 6 | 1 | 20.338 | 19/6:14.499 |
| 7 | 2 | 25.455 | 18/6:07.765 |
| 8 | 2 | 19.989 | 18/6:04.375 |
| 9 | 2 | 22.391 | 18/6:06.936 |
| 10 | 2 | 21.284 | 18/6:06.837 |
| 11 | 2 | 20.185 | 18/6:04.089 |
| 12 | 2 | 19.691 | 18/6:02.533 |
| 13 | 2 | 20.079 | 18/6:01.118 |
| 14 | 2 | 20.247 | 18/6:00.141 |
| 15 | 2 | 19.904 | 19/6:19.750 |
| 16 | 1 | 23.412 | 18/6:01.776 |
| 17 | 1 | 20.167 | 18/6:00.856 |
| 18 | 1 | 20.675 | 18/6:00.553 |