| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.129 | 19/6:03.451 |
| 2 | 3 | 16.802 | 21/6:17.275 |
| 3 | 1 | 14.736 | 22/6:11.558 |
| 4 | 1 | 15.621 | 22/6:04.584 |
| 5 | 1 | 16.672 | 22/6:05.024 |
| 6 | 2 | 20.979 | 21/6:03.786 |
| 7 | 2 | 15.522 | 22/6:15.449 |
| 8 | 2 | 19.809 | 21/6:05.584 |
| 9 | 2 | 17.406 | 21/6:05.577 |
| 10 | 2 | 15.148 | 21/6:00.830 |
| 11 | 2 | 18.081 | 21/6:02.546 |
| 12 | 2 | 16.572 | 21/6:01.335 |
| 13 | 2 | 18.047 | 21/6:02.693 |
| 14 | 2 | 21.443 | 21/6:08.951 |
| 15 | 2 | 15.351 | 21/6:05.845 |
| 16 | 2 | 16.410 | 21/6:04.518 |
| 17 | 2 | 15.823 | 21/6:02.622 |
| 18 | 2 | 18.837 | 21/6:04.453 |
| 19 | 2 | 15.507 | 21/6:02.410 |
| 20 | 2 | 19.907 | 21/6:05.192 |
| 21 | 2 | 17.029 | 21/6:04.831 |