| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.387 | N/A |
| 2 | 1 | 20.679 | 21/7:16.967 |
| 3 | 1 | 22.977 | 20/7:18.119 |
| 4 | 1 | 22.400 | 20/7:21.741 |
| 5 | 1 | 21.461 | 20/7:19.092 |
| 6 | 1 | 20.481 | 20/7:13.779 |
| 7 | 1 | 20.959 | 20/7:11.750 |
| 8 | 1 | 21.047 | 20/7:10.540 |
| 9 | 1 | 21.409 | 20/7:10.492 |
| 10 | 1 | 20.639 | 20/7:08.830 |
| 11 | 1 | 20.960 | 20/7:08.109 |
| 12 | 1 | 21.016 | 20/7:07.617 |
| 13 | 1 | 20.658 | 20/7:06.639 |
| 14 | 1 | 21.847 | 20/7:07.550 |
| 15 | 1 | 20.474 | 20/7:06.467 |
| 16 | 1 | 20.888 | 20/7:06.054 |
| 17 | 2 | 23.142 | 20/7:08.368 |
| 18 | 2 | 21.535 | 20/7:08.614 |
| 19 | 2 | 20.595 | 20/7:07.841 |
| 20 | 2 | 20.787 | 20/7:07.341 |