| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.660 | N/A |
| 2 | 4 | 19.042 | 19/6:01.416 |
| 3 | 4 | 16.889 | 20/6:00.004 |
| 4 | 3 | 17.668 | 21/6:15.986 |
| 5 | 3 | 15.683 | 21/6:05.007 |
| 6 | 3 | 15.876 | 22/6:16.323 |
| 7 | 3 | 16.658 | 22/6:15.016 |
| 8 | 3 | 17.181 | 22/6:15.651 |
| 9 | 3 | 22.373 | 21/6:12.085 |
| 10 | 3 | 17.577 | 21/6:11.875 |
| 11 | 3 | 15.244 | 21/6:07.042 |
| 12 | 3 | 17.747 | 21/6:07.638 |
| 13 | 3 | 21.886 | 21/6:15.033 |
| 14 | 3 | 16.037 | 21/6:12.292 |
| 15 | 3 | 17.354 | 21/6:11.824 |
| 16 | 3 | 16.130 | 21/6:09.786 |
| 17 | 3 | 15.589 | 21/6:07.327 |
| 18 | 3 | 16.731 | 21/6:06.501 |
| 19 | 4 | 21.463 | 21/6:11.024 |
| 20 | 4 | 14.906 | 21/6:08.169 |
| 21 | 4 | 21.875 | 21/6:12.569 |