| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 25.330 | N/A |
| 2 | 2 | 19.929 | 18/6:04.123 |
| 3 | 2 | 20.051 | 18/6:05.016 |
| 4 | 2 | 20.557 | 18/6:08.373 |
| 5 | 2 | 20.436 | 18/6:09.465 |
| 6 | 3 | 22.003 | 18/6:15.448 |
| 7 | 3 | 20.285 | 18/6:14.569 |
| 8 | 3 | 19.774 | 18/6:12.700 |
| 9 | 3 | 21.400 | 18/6:14.754 |
| 10 | 3 | 19.902 | 18/6:13.522 |
| 11 | 3 | 19.403 | 18/6:11.688 |
| 12 | 3 | 19.119 | 18/6:09.748 |
| 13 | 3 | 20.595 | 18/6:10.223 |
| 14 | 3 | 19.674 | 18/6:09.420 |
| 15 | 3 | 20.283 | 18/6:09.471 |
| 16 | 3 | 22.914 | 18/6:12.498 |
| 17 | 3 | 19.423 | 18/6:11.437 |
| 18 | 3 | 20.359 | 18/6:11.437 |