| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.286 | 20/6:05.720 |
| 2 | 4 | 17.896 | 20/6:01.820 |
| 3 | 4 | 18.549 | 20/6:04.873 |
| 4 | 4 | 18.605 | 20/6:06.680 |
| 5 | 4 | 16.838 | 20/6:00.696 |
| 6 | 5 | 22.871 | 20/6:16.817 |
| 7 | 5 | 17.091 | 20/6:11.817 |
| 8 | 5 | 17.602 | 20/6:09.345 |
| 9 | 5 | 18.329 | 20/6:09.038 |
| 10 | 5 | 19.868 | 20/6:11.870 |
| 11 | 5 | 21.716 | 20/6:17.547 |
| 12 | 5 | 17.330 | 20/6:14.968 |
| 13 | 5 | 17.672 | 20/6:13.312 |
| 14 | 5 | 18.191 | 20/6:12.634 |
| 15 | 5 | 18.477 | 20/6:12.428 |
| 16 | 5 | 16.424 | 20/6:09.681 |
| 17 | 5 | 17.403 | 20/6:08.409 |
| 18 | 5 | 18.450 | 20/6:08.442 |
| 19 | 5 | 17.693 | 20/6:07.675 |
| 20 | 5 | 18.039 | 20/6:07.330 |