| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.642 | 20/6:12.840 |
| 2 | 1 | 18.483 | 20/6:11.250 |
| 3 | 2 | 20.745 | 19/6:06.510 |
| 4 | 2 | 19.085 | 19/6:05.536 |
| 5 | 2 | 18.434 | 19/6:02.478 |
| 6 | 2 | 18.536 | 19/6:00.762 |
| 7 | 2 | 17.846 | 20/6:16.489 |
| 8 | 2 | 18.466 | 20/6:15.593 |
| 9 | 2 | 18.447 | 20/6:14.853 |
| 10 | 2 | 17.775 | 20/6:12.918 |
| 11 | 1 | 18.513 | 20/6:12.676 |
| 12 | 1 | 18.168 | 20/6:11.900 |
| 13 | 1 | 18.150 | 20/6:11.215 |
| 14 | 1 | 18.838 | 20/6:11.611 |
| 15 | 1 | 19.411 | 20/6:12.719 |
| 16 | 1 | 18.297 | 20/6:12.295 |
| 17 | 1 | 18.231 | 20/6:11.844 |
| 18 | 1 | 19.129 | 20/6:12.440 |
| 19 | 1 | 18.181 | 20/6:11.976 |
| 20 | 1 | 19.798 | 20/6:13.175 |