| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.672 | N/A |
| 2 | 2 | 22.091 | 20/7:01.401 |
| 3 | 2 | 21.680 | 21/7:19.382 |
| 4 | 2 | 21.036 | 21/7:13.718 |
| 5 | 2 | 26.017 | 20/7:13.086 |
| 6 | 2 | 22.780 | 20/7:13.367 |
| 7 | 2 | 21.177 | 20/7:08.478 |
| 8 | 3 | 23.972 | 20/7:12.573 |
| 9 | 3 | 23.152 | 20/7:13.696 |
| 10 | 3 | 20.735 | 20/7:09.467 |
| 11 | 2 | 21.493 | 20/7:07.524 |
| 12 | 2 | 22.197 | 20/7:07.151 |
| 13 | 3 | 23.769 | 20/7:09.328 |
| 14 | 3 | 22.735 | 20/7:09.660 |
| 15 | 2 | 22.125 | 20/7:09.116 |
| 16 | 2 | 21.625 | 20/7:08.011 |
| 17 | 2 | 21.279 | 20/7:06.634 |
| 18 | 3 | 22.993 | 20/7:07.334 |
| 19 | 2 | 22.002 | 20/7:06.911 |
| 20 | 2 | 21.861 | 20/7:06.391 |