| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 3.324 | 20/1:06.480 |
| 2 | 4 | 7.910 | 20/1:52.340 |
| 3 | 5 | 8.357 | 20/2:10.607 |
| 4 | 4 | 8.251 | 20/2:19.210 |
| 5 | 4 | 7.725 | 20/2:22.268 |
| 6 | 4 | 7.821 | 20/2:24.627 |
| 7 | 3 | 7.816 | 20/2:26.297 |
| 8 | 3 | 7.924 | 20/2:27.820 |
| 9 | 3 | 7.791 | 20/2:28.709 |
| 10 | 3 | 7.789 | 20/2:29.416 |
| 11 | 4 | 10.954 | 20/2:35.749 |
| 12 | 4 | 7.847 | 20/2:35.848 |
| 13 | 4 | 7.816 | 20/2:35.885 |
| 14 | 4 | 7.926 | 20/2:36.073 |
| 15 | 4 | 7.604 | 20/2:35.807 |
| 16 | 4 | 7.725 | 20/2:35.725 |
| 17 | 4 | 7.842 | 20/2:35.791 |
| 18 | 4 | 7.648 | 20/2:35.633 |
| 19 | 4 | 7.864 | 20/2:35.720 |
| 20 | 4 | 7.804 | 20/2:35.738 |