| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.816 | N/A |
| 2 | 2 | 22.409 | 19/7:07.178 |
| 3 | 2 | 20.915 | 20/7:15.394 |
| 4 | 2 | 21.840 | 20/7:16.521 |
| 5 | 2 | 20.950 | 20/7:12.857 |
| 6 | 2 | 23.768 | 20/7:21.367 |
| 7 | 2 | 20.374 | 20/7:16.293 |
| 8 | 2 | 23.582 | 20/7:21.376 |
| 9 | 2 | 21.943 | 20/7:21.295 |
| 10 | 2 | 23.670 | 19/7:02.718 |
| 11 | 2 | 20.943 | 19/7:00.525 |
| 12 | 2 | 24.206 | 19/7:04.070 |
| 13 | 2 | 20.676 | 19/7:01.073 |
| 14 | 1 | 21.097 | 19/7:00.332 |
| 15 | 1 | 22.425 | 19/7:00.842 |
| 16 | 1 | 22.239 | 19/7:01.060 |
| 17 | 1 | 21.732 | 19/7:00.681 |
| 18 | 1 | 21.422 | 19/7:00.018 |
| 19 | 1 | 21.599 | 20/7:21.594 |
| 20 | 1 | 21.729 | 20/7:21.335 |