| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.887 | 20/6:17.740 |
| 2 | 2 | 17.744 | 20/6:06.310 |
| 3 | 3 | 18.030 | 20/6:04.407 |
| 4 | 4 | 19.825 | 20/6:12.430 |
| 5 | 3 | 22.536 | 19/6:08.684 |
| 6 | 3 | 18.624 | 19/6:06.212 |
| 7 | 4 | 26.537 | 18/6:05.613 |
| 8 | 3 | 18.946 | 18/6:02.540 |
| 9 | 3 | 18.982 | 18/6:00.222 |
| 10 | 3 | 21.478 | 18/6:02.860 |
| 11 | 3 | 18.569 | 18/6:00.259 |
| 12 | 4 | 19.304 | 19/6:19.148 |
| 13 | 3 | 19.530 | 19/6:18.527 |
| 14 | 3 | 18.577 | 19/6:16.701 |
| 15 | 3 | 19.826 | 19/6:16.700 |
| 16 | 3 | 18.257 | 19/6:14.837 |
| 17 | 3 | 18.672 | 19/6:13.656 |
| 18 | 3 | 22.861 | 19/6:17.029 |
| 19 | 3 | 19.639 | 19/6:16.824 |