| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.974 | N/A |
| 2 | 1 | 19.593 | 19/6:13.648 |
| 3 | 2 | 21.121 | 18/6:07.043 |
| 4 | 2 | 17.200 | 19/6:08.458 |
| 5 | 2 | 18.233 | 19/6:03.635 |
| 6 | 3 | 20.996 | 19/6:10.688 |
| 7 | 2 | 16.650 | 19/6:02.353 |
| 8 | 3 | 19.890 | 19/6:04.730 |
| 9 | 2 | 17.685 | 19/6:01.552 |
| 10 | 2 | 16.500 | 20/6:15.362 |
| 11 | 2 | 17.571 | 20/6:13.308 |
| 12 | 1 | 19.853 | 20/6:15.569 |
| 13 | 1 | 17.881 | 20/6:14.331 |
| 14 | 1 | 17.802 | 20/6:13.168 |
| 15 | 1 | 17.397 | 20/6:11.621 |
| 16 | 1 | 17.397 | 20/6:10.281 |
| 17 | 1 | 17.979 | 20/6:09.799 |
| 18 | 1 | 17.486 | 20/6:08.823 |
| 19 | 1 | 17.538 | 20/6:08.011 |
| 20 | 1 | 17.536 | 20/6:07.282 |