| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.792 | N/A |
| 2 | 3 | 24.542 | 19/7:23.548 |
| 3 | 2 | 22.555 | 19/7:05.665 |
| 4 | 2 | 23.023 | 19/7:02.512 |
| 5 | 2 | 22.800 | 20/7:23.162 |
| 6 | 2 | 22.665 | 20/7:21.015 |
| 7 | 2 | 23.562 | 20/7:22.424 |
| 8 | 2 | 22.672 | 20/7:21.015 |
| 9 | 2 | 23.675 | 20/7:22.340 |
| 10 | 2 | 23.160 | 20/7:22.283 |
| 11 | 2 | 23.607 | 20/7:23.087 |
| 12 | 2 | 23.225 | 20/7:23.086 |
| 13 | 2 | 23.471 | 19/7:00.227 |
| 14 | 2 | 23.466 | 19/7:00.531 |
| 15 | 2 | 24.484 | 19/7:02.101 |
| 16 | 2 | 22.657 | 19/7:01.268 |
| 17 | 2 | 23.538 | 19/7:01.531 |
| 18 | 2 | 23.488 | 19/7:01.710 |
| 19 | 2 | 22.986 | 19/7:01.368 |