| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.557 | N/A |
| 2 | 3 | 23.040 | 20/7:19.317 |
| 3 | 3 | 21.740 | 20/7:06.967 |
| 4 | 3 | 21.580 | 20/7:01.837 |
| 5 | 3 | 21.840 | 20/7:00.507 |
| 6 | 3 | 20.500 | 21/7:16.357 |
| 7 | 3 | 22.820 | 21/7:19.957 |
| 8 | 3 | 23.820 | 20/7:03.194 |
| 9 | 4 | 22.660 | 20/7:04.307 |
| 10 | 4 | 21.480 | 20/7:02.681 |
| 11 | 4 | 24.720 | 20/7:07.537 |
| 12 | 4 | 22.600 | 20/7:07.847 |
| 13 | 4 | 20.260 | 20/7:04.402 |
| 14 | 4 | 21.740 | 20/7:03.649 |
| 15 | 4 | 21.950 | 20/7:03.289 |
| 16 | 4 | 25.810 | 20/7:07.866 |
| 17 | 4 | 20.860 | 20/7:05.993 |
| 18 | 4 | 21.140 | 20/7:04.653 |
| 19 | 3 | 20.970 | 20/7:03.283 |
| 20 | 4 | 27.060 | 20/7:08.147 |