| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 2.072 | N/A |
| 2 | 2 | 23.482 | 19/7:04.748 |
| 3 | 3 | 21.726 | 20/7:11.548 |
| 4 | 2 | 22.069 | 20/7:08.159 |
| 5 | 2 | 22.117 | 20/7:06.693 |
| 6 | 3 | 22.461 | 20/7:07.121 |
| 7 | 3 | 21.980 | 20/7:05.882 |
| 8 | 3 | 21.387 | 20/7:03.388 |
| 9 | 3 | 21.316 | 20/7:01.349 |
| 10 | 3 | 21.831 | 20/7:00.851 |
| 11 | 3 | 21.999 | 20/7:00.771 |
| 12 | 3 | 21.650 | 20/7:00.103 |
| 13 | 3 | 21.761 | 21/7:21.703 |
| 14 | 3 | 21.508 | 21/7:20.975 |
| 15 | 3 | 22.435 | 21/7:21.674 |
| 16 | 3 | 22.214 | 21/7:21.986 |
| 17 | 3 | 22.211 | 20/7:00.246 |
| 18 | 3 | 22.838 | 20/7:01.172 |
| 19 | 3 | 22.459 | 20/7:01.596 |
| 20 | 3 | 23.227 | 20/7:02.743 |