| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 8.186 | N/A |
| 2 | 3 | 19.256 | 20/6:14.005 |
| 3 | 3 | 18.675 | 20/6:08.530 |
| 4 | 3 | 19.050 | 20/6:09.065 |
| 5 | 2 | 19.103 | 20/6:09.585 |
| 6 | 2 | 19.456 | 20/6:11.238 |
| 7 | 2 | 18.368 | 20/6:08.894 |
| 8 | 2 | 19.187 | 20/6:09.443 |
| 9 | 2 | 18.599 | 20/6:08.459 |
| 10 | 2 | 18.949 | 20/6:08.432 |
| 11 | 2 | 18.010 | 20/6:06.626 |
| 12 | 2 | 18.038 | 20/6:05.197 |
| 13 | 2 | 18.919 | 20/6:05.401 |
| 14 | 2 | 18.907 | 20/6:05.557 |
| 15 | 2 | 21.822 | 20/6:09.646 |
| 16 | 2 | 19.896 | 20/6:10.750 |
| 17 | 3 | 22.885 | 20/6:15.266 |
| 18 | 3 | 21.910 | 20/6:18.160 |
| 19 | 3 | 18.607 | 20/6:17.247 |
| 20 | 3 | 19.297 | 20/6:17.120 |