| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.236 | N/A |
| 2 | 1 | 23.577 | 19/7:05.622 |
| 3 | 1 | 22.847 | 20/7:22.264 |
| 4 | 1 | 23.122 | 20/7:21.694 |
| 5 | 1 | 22.412 | 20/7:18.036 |
| 6 | 2 | 30.910 | 19/7:23.560 |
| 7 | 2 | 23.945 | 19/7:21.675 |
| 8 | 2 | 22.784 | 19/7:17.342 |
| 9 | 2 | 23.266 | 19/7:15.177 |
| 10 | 2 | 22.720 | 19/7:12.402 |
| 11 | 2 | 22.428 | 19/7:09.655 |
| 12 | 2 | 24.119 | 19/7:10.176 |
| 13 | 2 | 25.894 | 19/7:13.272 |
| 14 | 2 | 22.780 | 19/7:11.058 |
| 15 | 2 | 23.363 | 19/7:10.879 |
| 16 | 2 | 28.410 | 19/7:16.328 |
| 17 | 2 | 23.422 | 19/7:15.484 |
| 18 | 2 | 22.874 | 19/7:14.160 |
| 19 | 2 | 23.034 | 19/7:13.143 |