| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.200 | 20/6:04.000 |
| 2 | 3 | 17.979 | 20/6:01.790 |
| 3 | 3 | 18.747 | 20/6:06.173 |
| 4 | 2 | 19.137 | 20/6:10.315 |
| 5 | 2 | 17.768 | 20/6:07.324 |
| 6 | 2 | 18.128 | 20/6:06.530 |
| 7 | 2 | 18.350 | 20/6:06.597 |
| 8 | 2 | 18.737 | 20/6:07.615 |
| 9 | 2 | 18.715 | 20/6:08.358 |
| 10 | 2 | 18.312 | 20/6:08.146 |
| 11 | 2 | 18.491 | 20/6:08.298 |
| 12 | 2 | 18.074 | 20/6:07.730 |
| 13 | 2 | 17.925 | 20/6:07.020 |
| 14 | 2 | 22.200 | 20/6:12.519 |
| 15 | 2 | 19.266 | 20/6:13.372 |
| 16 | 2 | 18.948 | 20/6:13.721 |
| 17 | 2 | 18.187 | 20/6:13.134 |
| 18 | 2 | 18.162 | 20/6:12.584 |
| 19 | 2 | 18.186 | 20/6:12.118 |
| 20 | 2 | 18.005 | 20/6:11.517 |