| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.961 | 18/6:17.298 |
| 2 | 3 | 20.656 | 18/6:14.553 |
| 3 | 5 | 21.862 | 18/6:20.874 |
| 4 | 4 | 19.332 | 18/6:12.650 |
| 5 | 4 | 21.388 | 18/6:15.116 |
| 6 | 4 | 19.688 | 18/6:11.661 |
| 7 | 4 | 20.265 | 18/6:10.677 |
| 8 | 4 | 20.066 | 18/6:09.491 |
| 9 | 4 | 20.032 | 18/6:08.500 |
| 10 | 3 | 18.849 | 18/6:05.578 |
| 11 | 3 | 19.344 | 18/6:03.998 |
| 12 | 2 | 23.188 | 18/6:08.446 |
| 13 | 2 | 20.499 | 18/6:08.488 |
| 14 | 2 | 24.325 | 18/6:13.442 |
| 15 | 2 | 21.834 | 18/6:14.747 |
| 16 | 2 | 22.948 | 18/6:17.142 |
| 17 | 2 | 20.312 | 18/6:16.464 |
| 18 | 2 | 21.833 | 18/6:17.382 |