| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.066 | 20/6:01.320 |
| 2 | 4 | 20.408 | 19/6:05.503 |
| 3 | 7 | 24.040 | 18/6:15.084 |
| 4 | 7 | 18.400 | 18/6:04.113 |
| 5 | 5 | 18.179 | 19/6:16.553 |
| 6 | 5 | 18.888 | 19/6:13.607 |
| 7 | 4 | 17.593 | 19/6:07.987 |
| 8 | 4 | 18.075 | 19/6:04.916 |
| 9 | 4 | 20.838 | 19/6:08.361 |
| 10 | 4 | 18.795 | 19/6:07.236 |
| 11 | 4 | 17.833 | 19/6:04.653 |
| 12 | 4 | 17.954 | 19/6:02.693 |
| 13 | 4 | 19.334 | 19/6:03.051 |
| 14 | 4 | 17.754 | 19/6:01.213 |
| 15 | 4 | 18.404 | 19/6:00.444 |
| 16 | 4 | 17.846 | 20/6:18.009 |
| 17 | 3 | 17.998 | 20/6:16.947 |
| 18 | 2 | 18.319 | 20/6:16.360 |
| 19 | 3 | 18.507 | 20/6:16.033 |
| 20 | 3 | 18.218 | 20/6:15.449 |