| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.508 | 20/6:10.160 |
| 2 | 3 | 18.219 | 20/6:07.270 |
| 3 | 3 | 18.536 | 20/6:08.420 |
| 4 | 3 | 18.111 | 20/6:06.870 |
| 5 | 3 | 18.987 | 20/6:09.444 |
| 6 | 2 | 18.247 | 20/6:08.693 |
| 7 | 3 | 18.137 | 20/6:07.843 |
| 8 | 3 | 18.050 | 20/6:06.988 |
| 9 | 3 | 18.682 | 20/6:07.727 |
| 10 | 3 | 18.229 | 20/6:07.412 |
| 11 | 3 | 18.637 | 20/6:07.896 |
| 12 | 3 | 17.734 | 20/6:06.795 |
| 13 | 3 | 18.198 | 20/6:06.577 |
| 14 | 3 | 17.873 | 20/6:05.926 |
| 15 | 3 | 18.426 | 20/6:06.099 |
| 16 | 3 | 18.634 | 20/6:06.510 |
| 17 | 3 | 17.742 | 20/6:05.824 |
| 18 | 3 | 18.521 | 20/6:06.079 |
| 19 | 3 | 17.932 | 20/6:05.687 |
| 20 | 3 | 17.482 | 20/6:04.885 |