| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.248 | 18/6:04.464 |
| 2 | 4 | 19.319 | 19/6:15.887 |
| 3 | 3 | 20.550 | 18/6:00.702 |
| 4 | 4 | 18.697 | 19/6:14.367 |
| 5 | 4 | 17.826 | 19/6:07.232 |
| 6 | 4 | 18.075 | 19/6:03.264 |
| 7 | 4 | 23.219 | 19/6:14.392 |
| 8 | 3 | 17.533 | 19/6:09.234 |
| 9 | 3 | 18.274 | 19/6:06.787 |
| 10 | 3 | 19.692 | 19/6:07.523 |
| 11 | 3 | 21.358 | 19/6:11.003 |
| 12 | 3 | 18.110 | 19/6:08.760 |
| 13 | 3 | 18.722 | 19/6:07.757 |
| 14 | 3 | 18.660 | 19/6:06.813 |
| 15 | 3 | 16.772 | 19/6:03.603 |
| 16 | 3 | 18.140 | 19/6:02.419 |
| 17 | 3 | 20.144 | 19/6:03.614 |
| 18 | 3 | 18.684 | 19/6:03.135 |
| 19 | 3 | 18.707 | 19/6:02.730 |