| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 26.713 | N/A |
| 2 | 2 | 20.835 | 20/7:02.578 |
| 3 | 4 | 22.570 | 20/7:19.060 |
| 4 | 4 | 20.718 | 20/7:12.825 |
| 5 | 4 | 20.987 | 20/7:10.985 |
| 6 | 1 | 20.700 | 20/7:08.791 |
| 7 | 1 | 19.308 | 20/7:02.092 |
| 8 | 2 | 25.589 | 20/7:15.774 |
| 9 | 2 | 19.963 | 20/7:12.054 |
| 10 | 2 | 19.301 | 20/7:07.762 |
| 11 | 1 | 19.399 | 20/7:04.516 |
| 12 | 2 | 19.618 | 20/7:02.237 |
| 13 | 2 | 19.954 | 20/7:00.871 |
| 14 | 2 | 19.316 | 21/7:19.417 |
| 15 | 2 | 19.942 | 21/7:18.427 |
| 16 | 2 | 19.727 | 21/7:17.282 |
| 17 | 2 | 19.204 | 21/7:15.626 |
| 18 | 2 | 18.988 | 21/7:13.911 |
| 19 | 2 | 20.605 | 21/7:14.184 |
| 20 | 2 | 24.656 | 21/7:18.691 |
| 21 | 2 | 33.968 | 21/7:32.061 |