| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 30.733 | N/A |
| 2 | 2 | 26.678 | 18/8:04.259 |
| 3 | 2 | 25.617 | 19/8:21.388 |
| 4 | 2 | 27.438 | 18/8:02.553 |
| 5 | 2 | 25.842 | 19/8:25.820 |
| 6 | 2 | 26.861 | 18/8:01.015 |
| 7 | 2 | 26.430 | 18/8:00.853 |
| 8 | 2 | 28.727 | 18/8:06.316 |
| 9 | 1 | 28.854 | 18/8:10.682 |
| 10 | 1 | 27.142 | 18/8:10.845 |
| 11 | 1 | 27.837 | 18/8:12.157 |
| 12 | 1 | 27.265 | 18/8:12.346 |
| 13 | 1 | 25.892 | 18/8:10.558 |
| 14 | 1 | 26.245 | 18/8:09.508 |
| 15 | 1 | 29.133 | 18/8:12.114 |
| 16 | 1 | 26.470 | 18/8:11.354 |
| 17 | 1 | 27.754 | 18/8:12.054 |
| 18 | 1 | 26.880 | 18/8:11.798 |