| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.800 | 21/7:16.800 |
| 2 | 1 | 19.785 | 21/7:06.142 |
| 3 | 2 | 22.177 | 21/7:19.334 |
| 4 | 2 | 20.853 | 21/7:18.979 |
| 5 | 2 | 28.895 | 19/7:07.538 |
| 6 | 2 | 22.507 | 19/7:07.554 |
| 7 | 2 | 20.552 | 19/7:02.259 |
| 8 | 2 | 29.387 | 19/7:19.270 |
| 9 | 2 | 22.886 | 19/7:18.778 |
| 10 | 2 | 21.766 | 19/7:16.255 |
| 11 | 2 | 27.966 | 18/7:01.485 |
| 12 | 2 | 20.392 | 19/7:20.113 |
| 13 | 2 | 23.895 | 19/7:21.181 |
| 14 | 2 | 28.437 | 18/7:04.669 |
| 15 | 2 | 22.907 | 18/7:03.846 |
| 16 | 2 | 21.795 | 18/7:01.875 |
| 17 | 2 | 21.053 | 19/7:22.647 |
| 18 | 2 | 22.573 | 19/7:21.883 |
| 19 | 2 | 20.702 | 19/7:19.328 |