| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 2.549 | N/A |
| 2 | 2 | 18.002 | 21/6:02.589 |
| 3 | 2 | 17.535 | 22/6:15.687 |
| 4 | 2 | 17.115 | 22/6:11.113 |
| 5 | 2 | 17.886 | 22/6:12.873 |
| 6 | 2 | 20.971 | 21/6:08.585 |
| 7 | 2 | 17.553 | 21/6:06.089 |
| 8 | 2 | 17.096 | 21/6:03.000 |
| 9 | 2 | 17.063 | 21/6:00.601 |
| 10 | 2 | 23.657 | 21/6:13.389 |
| 11 | 2 | 17.463 | 21/6:11.231 |
| 12 | 2 | 17.590 | 21/6:09.696 |
| 13 | 2 | 17.625 | 21/6:08.475 |
| 14 | 2 | 18.373 | 21/6:08.593 |
| 15 | 2 | 18.554 | 21/6:08.953 |
| 16 | 2 | 19.595 | 21/6:10.653 |
| 17 | 2 | 19.182 | 21/6:11.624 |
| 18 | 2 | 39.589 | 20/6:16.792 |
| 19 | 2 | 18.914 | 20/6:15.965 |
| 20 | 2 | 17.888 | 20/6:14.200 |