| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 1.646 | N/A |
| 2 | 4 | 24.530 | 19/7:23.186 |
| 3 | 4 | 21.840 | 20/7:22.161 |
| 4 | 4 | 22.830 | 20/7:19.912 |
| 5 | 4 | 21.970 | 20/7:14.703 |
| 6 | 3 | 24.020 | 20/7:19.368 |
| 7 | 3 | 21.440 | 20/7:14.307 |
| 8 | 3 | 21.780 | 20/7:11.616 |
| 9 | 2 | 21.850 | 20/7:09.763 |
| 10 | 2 | 23.260 | 20/7:11.299 |
| 11 | 2 | 21.420 | 20/7:09.032 |
| 12 | 2 | 21.530 | 20/7:07.366 |
| 13 | 2 | 22.570 | 20/7:07.626 |
| 14 | 2 | 21.130 | 20/7:05.740 |
| 15 | 2 | 21.250 | 20/7:04.287 |
| 16 | 2 | 20.750 | 20/7:02.394 |
| 17 | 2 | 21.520 | 20/7:01.652 |
| 18 | 2 | 21.690 | 20/7:01.188 |
| 19 | 2 | 21.880 | 20/7:00.976 |
| 20 | 3 | 22.220 | 20/7:01.126 |