| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.560 | N/A |
| 2 | 2 | 22.483 | 20/7:08.737 |
| 3 | 1 | 21.850 | 20/7:02.723 |
| 4 | 1 | 22.255 | 20/7:03.284 |
| 5 | 1 | 22.373 | 20/7:04.124 |
| 6 | 1 | 22.925 | 20/7:06.726 |
| 7 | 1 | 22.008 | 20/7:05.557 |
| 8 | 1 | 22.084 | 20/7:04.928 |
| 9 | 2 | 22.647 | 20/7:05.794 |
| 10 | 2 | 22.705 | 20/7:06.059 |
| 11 | 2 | 22.825 | 20/7:07.454 |
| 12 | 2 | 23.929 | 20/7:10.068 |
| 13 | 2 | 22.960 | 20/7:10.713 |
| 14 | 2 | 21.885 | 20/7:09.687 |
| 15 | 2 | 21.218 | 20/7:07.902 |
| 16 | 2 | 22.568 | 20/7:08.065 |
| 17 | 2 | 21.403 | 20/7:06.825 |
| 18 | 2 | 22.664 | 20/7:07.139 |
| 19 | 2 | 22.464 | 20/7:07.208 |
| 20 | 2 | 22.982 | 20/7:07.788 |