| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 10 | 38.947 | N/A |
| 2 | 9 | 26.060 | 18/8:01.967 |
| 3 | 9 | 29.431 | 17/8:02.875 |
| 4 | 9 | 27.318 | 17/8:00.595 |
| 5 | 8 | 29.002 | 17/8:06.191 |
| 6 | 9 | 32.557 | 17/8:20.924 |
| 7 | 8 | 24.166 | 17/8:08.371 |
| 8 | 8 | 25.647 | 17/8:02.789 |
| 9 | 9 | 29.523 | 17/8:06.355 |
| 10 | 9 | 23.503 | 18/8:25.893 |
| 11 | 8 | 23.411 | 18/8:18.997 |
| 12 | 8 | 23.630 | 18/8:13.693 |
| 13 | 8 | 32.866 | 18/8:22.358 |
| 14 | 8 | 27.614 | 18/8:22.822 |
| 15 | 8 | 26.905 | 18/8:22.358 |
| 16 | 8 | 23.921 | 18/8:18.574 |
| 17 | 7 | 22.773 | 18/8:14.044 |
| 18 | 8 | 27.541 | 18/8:14.815 |