| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.925 | N/A |
| 2 | 1 | 19.665 | 19/6:16.895 |
| 3 | 1 | 20.215 | 18/6:01.905 |
| 4 | 1 | 20.386 | 18/6:04.432 |
| 5 | 1 | 22.282 | 18/6:13.754 |
| 6 | 1 | 20.818 | 18/6:14.369 |
| 7 | 1 | 20.738 | 18/6:14.553 |
| 8 | 1 | 20.884 | 18/6:15.038 |
| 9 | 1 | 20.842 | 18/6:15.313 |
| 10 | 1 | 22.059 | 18/6:17.826 |
| 11 | 1 | 20.564 | 18/6:17.295 |
| 12 | 1 | 20.760 | 18/6:17.163 |
| 13 | 1 | 21.058 | 18/6:17.475 |
| 14 | 1 | 21.706 | 18/6:18.587 |
| 15 | 1 | 20.904 | 18/6:18.566 |
| 16 | 1 | 21.995 | 18/6:19.784 |
| 17 | 1 | 20.779 | 18/6:19.558 |
| 18 | 1 | 21.660 | 18/6:20.240 |