| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.382 | 20/6:07.640 |
| 2 | 5 | 18.513 | 20/6:08.950 |
| 3 | 4 | 17.766 | 20/6:04.407 |
| 4 | 4 | 20.461 | 20/6:15.610 |
| 5 | 4 | 18.389 | 20/6:14.044 |
| 6 | 4 | 18.401 | 20/6:13.040 |
| 7 | 4 | 18.398 | 20/6:12.314 |
| 8 | 4 | 18.287 | 20/6:11.493 |
| 9 | 5 | 22.824 | 19/6:01.889 |
| 10 | 5 | 18.840 | 19/6:01.496 |
| 11 | 5 | 19.739 | 19/6:02.727 |
| 12 | 5 | 18.468 | 19/6:01.741 |
| 13 | 5 | 22.516 | 19/6:06.823 |
| 14 | 5 | 18.166 | 19/6:05.275 |
| 15 | 5 | 19.298 | 19/6:05.367 |
| 16 | 5 | 18.201 | 19/6:04.146 |
| 17 | 5 | 22.532 | 19/6:07.908 |
| 18 | 5 | 17.577 | 19/6:06.022 |
| 19 | 5 | 17.778 | 19/6:04.536 |