| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.487 | N/A |
| 2 | 1 | 22.072 | 20/7:21.855 |
| 3 | 1 | 24.920 | 18/7:01.919 |
| 4 | 2 | 23.671 | 18/7:02.910 |
| 5 | 1 | 26.408 | 18/7:15.038 |
| 6 | 1 | 21.979 | 18/7:07.257 |
| 7 | 1 | 22.333 | 18/7:03.072 |
| 8 | 1 | 21.959 | 19/7:22.509 |
| 9 | 1 | 21.348 | 19/7:18.039 |
| 10 | 1 | 21.894 | 19/7:15.655 |
| 11 | 1 | 21.506 | 19/7:13.049 |
| 12 | 1 | 23.735 | 19/7:14.564 |
| 13 | 1 | 22.535 | 19/7:14.027 |
| 14 | 2 | 25.147 | 19/7:17.189 |
| 15 | 2 | 22.491 | 19/7:16.484 |
| 16 | 2 | 21.567 | 19/7:14.765 |
| 17 | 1 | 21.668 | 19/7:13.374 |
| 18 | 2 | 22.638 | 19/7:13.173 |
| 19 | 2 | 28.385 | 19/7:18.743 |