| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 24.925 | N/A |
| 2 | 1 | 20.095 | 21/7:06.825 |
| 3 | 1 | 20.657 | 21/7:12.445 |
| 4 | 2 | 23.481 | 20/7:11.734 |
| 5 | 2 | 25.777 | 19/7:09.097 |
| 6 | 2 | 18.802 | 20/7:18.410 |
| 7 | 2 | 25.798 | 19/7:08.755 |
| 8 | 2 | 18.213 | 20/7:19.730 |
| 9 | 2 | 23.022 | 19/7:00.576 |
| 10 | 2 | 18.925 | 20/7:16.106 |
| 11 | 2 | 19.343 | 20/7:11.739 |
| 12 | 2 | 19.118 | 20/7:07.778 |
| 13 | 2 | 18.144 | 20/7:02.935 |
| 14 | 2 | 18.198 | 21/7:19.652 |
| 15 | 2 | 17.957 | 21/7:15.682 |
| 16 | 2 | 28.578 | 20/7:05.328 |
| 17 | 2 | 19.974 | 20/7:04.022 |
| 18 | 2 | 20.674 | 20/7:03.652 |
| 19 | 2 | 23.662 | 20/7:06.477 |
| 20 | 2 | 21.636 | 20/7:06.979 |