| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.006 | N/A |
| 2 | 1 | 20.375 | 21/7:09.506 |
| 3 | 1 | 23.353 | 20/7:17.422 |
| 4 | 2 | 21.406 | 20/7:14.521 |
| 5 | 1 | 20.698 | 20/7:09.708 |
| 6 | 1 | 20.887 | 20/7:07.538 |
| 7 | 1 | 20.490 | 20/7:04.834 |
| 8 | 1 | 20.298 | 20/7:02.382 |
| 9 | 1 | 20.311 | 20/7:00.573 |
| 10 | 1 | 20.442 | 21/7:20.361 |
| 11 | 1 | 20.701 | 21/7:19.928 |
| 12 | 1 | 21.132 | 21/7:20.356 |
| 13 | 1 | 21.203 | 21/7:20.832 |
| 14 | 1 | 20.567 | 21/7:20.256 |
| 15 | 1 | 20.836 | 21/7:20.147 |
| 16 | 1 | 20.903 | 21/7:20.142 |
| 17 | 1 | 21.506 | 21/7:20.891 |
| 18 | 1 | 20.770 | 21/7:20.686 |
| 19 | 1 | 21.101 | 21/7:20.871 |
| 20 | 1 | 21.457 | 20/7:00.442 |