| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.368 | 17/6:20.256 |
| 2 | 4 | 23.526 | 16/6:07.152 |
| 3 | 4 | 21.473 | 17/6:21.746 |
| 4 | 4 | 19.360 | 17/6:08.590 |
| 5 | 4 | 19.361 | 17/6:00.699 |
| 6 | 4 | 19.318 | 18/6:16.218 |
| 7 | 4 | 20.184 | 18/6:14.374 |
| 8 | 4 | 22.729 | 18/6:18.718 |
| 9 | 4 | 19.368 | 18/6:15.374 |
| 10 | 4 | 21.552 | 18/6:16.630 |
| 11 | 4 | 20.475 | 18/6:15.896 |
| 12 | 4 | 19.490 | 18/6:13.806 |
| 13 | 4 | 18.785 | 18/6:11.062 |
| 14 | 4 | 19.693 | 18/6:09.877 |
| 15 | 4 | 19.816 | 18/6:08.998 |
| 16 | 4 | 19.482 | 18/6:07.853 |
| 17 | 4 | 19.051 | 18/6:06.386 |
| 18 | 4 | 21.060 | 18/6:07.091 |