| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.236 | N/A |
| 2 | 1 | 20.069 | 19/6:18.478 |
| 3 | 2 | 16.375 | 20/6:03.454 |
| 4 | 2 | 17.531 | 21/6:17.069 |
| 5 | 2 | 15.321 | 21/6:03.716 |
| 6 | 2 | 19.121 | 21/6:10.904 |
| 7 | 2 | 14.834 | 21/6:01.406 |
| 8 | 2 | 17.809 | 21/6:03.121 |
| 9 | 2 | 17.236 | 21/6:02.976 |
| 10 | 2 | 16.521 | 21/6:01.273 |
| 11 | 2 | 17.093 | 21/6:01.056 |
| 12 | 2 | 18.445 | 21/6:03.336 |
| 13 | 2 | 24.298 | 21/6:14.991 |
| 14 | 2 | 15.935 | 21/6:11.986 |
| 15 | 2 | 15.798 | 21/6:09.216 |
| 16 | 2 | 18.817 | 21/6:10.084 |
| 17 | 2 | 25.527 | 20/6:02.477 |
| 18 | 2 | 15.967 | 20/6:00.015 |
| 19 | 2 | 16.185 | 21/6:15.993 |
| 20 | 2 | 19.788 | 21/6:17.941 |
| 21 | 2 | 17.120 | 21/6:17.026 |