| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.678 | 17/5:17.526 |
| 2 | 1 | 16.491 | 18/5:16.521 |
| 3 | 2 | 19.073 | 17/5:07.371 |
| 4 | 2 | 16.954 | 17/5:02.583 |
| 5 | 1 | 15.802 | 18/5:13.193 |
| 6 | 1 | 16.230 | 18/5:09.684 |
| 7 | 2 | 20.556 | 17/5:00.618 |
| 8 | 2 | 15.928 | 18/5:14.352 |
| 9 | 2 | 15.522 | 18/5:10.468 |
| 10 | 2 | 19.351 | 18/5:14.253 |
| 11 | 2 | 20.966 | 17/5:02.215 |
| 12 | 2 | 15.579 | 18/5:16.695 |
| 13 | 2 | 16.365 | 18/5:14.993 |
| 14 | 2 | 16.733 | 18/5:14.007 |
| 15 | 1 | 15.660 | 18/5:11.866 |
| 16 | 1 | 15.501 | 18/5:09.813 |
| 17 | 1 | 15.531 | 18/5:08.033 |
| 18 | 1 | 14.992 | 18/5:05.912 |