| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 25.347 | 17/7:10.899 |
| 2 | 1 | 20.374 | 19/7:14.350 |
| 3 | 1 | 22.319 | 19/7:10.920 |
| 4 | 1 | 24.292 | 19/7:18.577 |
| 5 | 1 | 20.394 | 19/7:08.359 |
| 6 | 1 | 20.919 | 19/7:03.209 |
| 7 | 1 | 20.329 | 20/7:19.926 |
| 8 | 1 | 25.076 | 19/7:05.244 |
| 9 | 1 | 22.108 | 19/7:04.667 |
| 10 | 1 | 22.732 | 19/7:05.391 |
| 11 | 1 | 23.573 | 19/7:07.436 |
| 12 | 1 | 22.110 | 19/7:06.824 |
| 13 | 1 | 23.453 | 19/7:08.269 |
| 14 | 1 | 22.438 | 19/7:08.130 |
| 15 | 1 | 22.353 | 19/7:07.902 |
| 16 | 1 | 22.686 | 19/7:08.097 |
| 17 | 1 | 22.625 | 19/7:08.202 |
| 18 | 1 | 25.808 | 19/7:11.655 |
| 19 | 1 | 21.535 | 19/7:10.471 |