| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 2.513 | N/A |
| 2 | 3 | 20.882 | 19/6:18.389 |
| 3 | 4 | 30.894 | 15/6:04.945 |
| 4 | 4 | 21.623 | 16/6:09.508 |
| 5 | 4 | 20.318 | 17/6:17.381 |
| 6 | 3 | 21.350 | 17/6:10.727 |
| 7 | 3 | 21.363 | 17/6:06.326 |
| 8 | 3 | 22.682 | 17/6:06.197 |
| 9 | 3 | 20.629 | 17/6:01.995 |
| 10 | 3 | 20.897 | 18/6:21.495 |
| 11 | 3 | 20.388 | 18/6:18.257 |
| 12 | 3 | 20.108 | 18/6:15.174 |
| 13 | 3 | 23.732 | 18/6:17.739 |
| 14 | 4 | 25.403 | 18/6:22.095 |
| 15 | 3 | 22.341 | 18/6:22.110 |
| 16 | 3 | 20.903 | 18/6:20.494 |
| 17 | 3 | 22.291 | 18/6:20.554 |
| 18 | 3 | 22.939 | 18/6:21.256 |