| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.510 | N/A |
| 2 | 2 | 23.336 | 19/7:01.558 |
| 3 | 1 | 23.559 | 19/7:03.565 |
| 4 | 1 | 22.631 | 20/7:21.841 |
| 5 | 1 | 23.933 | 19/7:02.075 |
| 6 | 1 | 24.191 | 19/7:05.005 |
| 7 | 1 | 26.705 | 19/7:14.575 |
| 8 | 1 | 23.480 | 19/7:13.085 |
| 9 | 2 | 24.030 | 19/7:13.206 |
| 10 | 1 | 23.030 | 19/7:11.003 |
| 11 | 1 | 22.896 | 19/7:09.533 |
| 12 | 2 | 23.265 | 19/7:08.692 |
| 13 | 3 | 28.598 | 19/7:15.991 |
| 14 | 3 | 24.016 | 19/7:15.822 |
| 15 | 3 | 22.535 | 19/7:13.773 |
| 16 | 2 | 23.068 | 19/7:12.637 |
| 17 | 2 | 22.436 | 19/7:10.932 |
| 18 | 2 | 22.816 | 19/7:09.830 |
| 19 | 2 | 23.470 | 19/7:09.505 |