| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.484 | 21/6:07.164 |
| 2 | 6 | 19.357 | 20/6:08.410 |
| 3 | 5 | 17.693 | 20/6:03.560 |
| 4 | 5 | 19.651 | 20/6:10.925 |
| 5 | 4 | 18.763 | 20/6:11.792 |
| 6 | 4 | 17.803 | 20/6:09.170 |
| 7 | 3 | 17.570 | 20/6:06.631 |
| 8 | 3 | 19.535 | 20/6:09.640 |
| 9 | 3 | 18.360 | 20/6:09.369 |
| 10 | 3 | 18.406 | 20/6:09.244 |
| 11 | 3 | 17.447 | 20/6:07.398 |
| 12 | 3 | 18.086 | 20/6:06.925 |
| 13 | 3 | 17.527 | 20/6:05.665 |
| 14 | 3 | 17.650 | 20/6:04.760 |
| 15 | 3 | 19.605 | 20/6:06.583 |
| 16 | 3 | 18.392 | 20/6:06.661 |
| 17 | 3 | 17.619 | 20/6:05.821 |
| 18 | 3 | 17.694 | 20/6:05.158 |
| 19 | 3 | 19.599 | 20/6:06.569 |
| 20 | 3 | 26.764 | 20/6:15.005 |