| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.191 | 20/6:03.820 |
| 2 | 2 | 17.524 | 21/6:15.008 |
| 3 | 2 | 17.778 | 21/6:14.451 |
| 4 | 2 | 17.361 | 21/6:11.983 |
| 5 | 3 | 18.803 | 21/6:16.559 |
| 6 | 3 | 17.778 | 21/6:16.023 |
| 7 | 3 | 22.040 | 20/6:09.929 |
| 8 | 3 | 17.727 | 20/6:08.005 |
| 9 | 3 | 17.091 | 20/6:05.096 |
| 10 | 3 | 17.581 | 20/6:03.748 |
| 11 | 3 | 17.453 | 20/6:02.413 |
| 12 | 3 | 17.616 | 20/6:01.572 |
| 13 | 3 | 17.443 | 20/6:00.594 |
| 14 | 3 | 20.032 | 20/6:03.454 |
| 15 | 3 | 22.718 | 20/6:09.515 |
| 16 | 3 | 18.389 | 20/6:09.406 |
| 17 | 3 | 17.200 | 20/6:07.912 |
| 18 | 3 | 18.117 | 20/6:07.602 |
| 19 | 3 | 17.395 | 20/6:06.565 |
| 20 | 3 | 16.927 | 20/6:05.164 |