| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 23.908 | N/A |
| 2 | 1 | 21.130 | 20/7:05.378 |
| 3 | 1 | 20.876 | 20/7:02.965 |
| 4 | 1 | 21.568 | 20/7:06.543 |
| 5 | 1 | 21.355 | 20/7:07.320 |
| 6 | 1 | 20.761 | 20/7:05.053 |
| 7 | 1 | 21.182 | 20/7:05.669 |
| 8 | 1 | 21.053 | 20/7:05.418 |
| 9 | 1 | 23.088 | 20/7:10.063 |
| 10 | 1 | 20.702 | 20/7:08.639 |
| 11 | 1 | 20.991 | 20/7:08.049 |
| 12 | 1 | 21.670 | 20/7:08.739 |
| 13 | 2 | 24.491 | 20/7:13.780 |
| 14 | 2 | 27.071 | 20/7:21.817 |
| 15 | 2 | 23.050 | 19/7:01.178 |
| 16 | 2 | 24.770 | 19/7:04.417 |
| 17 | 2 | 21.934 | 19/7:04.061 |
| 18 | 2 | 21.930 | 19/7:03.743 |
| 19 | 2 | 20.754 | 19/7:02.284 |