| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 28.234 | N/A |
| 2 | 2 | 22.349 | 19/7:10.516 |
| 3 | 1 | 21.914 | 19/7:06.601 |
| 4 | 1 | 21.729 | 19/7:04.186 |
| 5 | 1 | 23.580 | 19/7:11.308 |
| 6 | 1 | 22.014 | 19/7:09.943 |
| 7 | 1 | 22.410 | 19/7:10.222 |
| 8 | 2 | 28.697 | 18/7:03.345 |
| 9 | 2 | 22.780 | 18/7:02.364 |
| 10 | 2 | 23.428 | 18/7:02.824 |
| 11 | 1 | 22.366 | 18/7:01.387 |
| 12 | 2 | 26.379 | 18/7:06.414 |
| 13 | 4 | 28.959 | 18/7:14.257 |
| 14 | 4 | 23.378 | 18/7:13.596 |
| 15 | 4 | 25.217 | 18/7:15.262 |
| 16 | 4 | 24.561 | 18/7:15.963 |
| 17 | 4 | 27.149 | 18/7:19.325 |
| 18 | 4 | 20.551 | 18/7:15.695 |