| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.887 | N/A |
| 2 | 3 | 20.686 | 18/6:12.549 |
| 3 | 3 | 18.454 | 19/6:13.147 |
| 4 | 3 | 18.561 | 19/6:07.093 |
| 5 | 6 | 29.399 | 17/6:09.287 |
| 6 | 5 | 18.581 | 18/6:20.202 |
| 7 | 5 | 17.777 | 18/6:10.684 |
| 8 | 5 | 19.059 | 18/6:06.999 |
| 9 | 6 | 18.985 | 18/6:04.078 |
| 10 | 5 | 20.516 | 18/6:04.698 |
| 11 | 5 | 23.462 | 18/6:10.203 |
| 12 | 5 | 18.969 | 18/6:07.762 |
| 13 | 5 | 21.551 | 18/6:09.387 |
| 14 | 5 | 19.339 | 18/6:07.868 |
| 15 | 5 | 23.587 | 18/6:11.725 |
| 16 | 6 | 20.585 | 18/6:11.666 |
| 17 | 5 | 20.139 | 18/6:11.140 |
| 18 | 4 | 19.329 | 18/6:09.866 |