| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 45.217 | 20/15:04.340 |
| 2 | 3 | 43.793 | 21/15:34.605 |
| 3 | 3 | 47.908 | 20/15:12.787 |
| 4 | 2 | 44.820 | 20/15:08.690 |
| 5 | 2 | 43.496 | 20/15:00.936 |
| 6 | 2 | 44.582 | 21/15:44.356 |
| 7 | 2 | 43.411 | 21/15:39.681 |
| 8 | 2 | 45.968 | 21/15:42.887 |
| 9 | 2 | 50.266 | 20/15:09.913 |
| 10 | 2 | 45.033 | 20/15:08.988 |
| 11 | 2 | 45.496 | 20/15:09.073 |
| 12 | 3 | 45.542 | 20/15:09.220 |
| 13 | 2 | 45.449 | 20/15:09.202 |
| 14 | 2 | 45.180 | 20/15:08.801 |
| 15 | 2 | 43.615 | 20/15:06.368 |
| 16 | 2 | 43.341 | 20/15:03.896 |
| 17 | 2 | 47.860 | 20/15:07.032 |
| 18 | 2 | 43.608 | 20/15:05.094 |
| 19 | 2 | 48.340 | 20/15:08.342 |
| 20 | 2 | 50.069 | 20/15:12.994 |