| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.789 | 20/6:15.780 |
| 2 | 5 | 19.790 | 19/6:06.500 |
| 3 | 5 | 18.734 | 19/6:02.982 |
| 4 | 5 | 19.982 | 19/6:07.151 |
| 5 | 5 | 19.106 | 19/6:06.324 |
| 6 | 5 | 18.388 | 19/6:03.499 |
| 7 | 5 | 18.756 | 19/6:02.479 |
| 8 | 4 | 19.469 | 19/6:03.408 |
| 9 | 4 | 19.026 | 19/6:03.196 |
| 10 | 5 | 20.182 | 19/6:05.222 |
| 11 | 4 | 18.945 | 19/6:04.743 |
| 12 | 4 | 19.165 | 19/6:04.692 |
| 13 | 4 | 18.485 | 19/6:03.656 |
| 14 | 4 | 19.317 | 19/6:03.896 |
| 15 | 4 | 18.297 | 19/6:02.813 |
| 16 | 4 | 18.675 | 19/6:02.313 |
| 17 | 4 | 18.053 | 19/6:01.178 |
| 18 | 4 | 19.195 | 19/6:01.374 |
| 19 | 4 | 18.876 | 19/6:01.230 |