| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 1.396 | N/A |
| 2 | 4 | 23.750 | 19/7:08.896 |
| 3 | 4 | 23.060 | 19/7:02.686 |
| 4 | 3 | 23.030 | 19/7:00.436 |
| 5 | 3 | 21.390 | 20/7:14.738 |
| 6 | 4 | 22.920 | 20/7:15.166 |
| 7 | 4 | 21.940 | 20/7:12.347 |
| 8 | 4 | 22.110 | 20/7:10.796 |
| 9 | 4 | 21.450 | 20/7:08.064 |
| 10 | 5 | 34.530 | 19/7:09.756 |
| 11 | 5 | 22.440 | 19/7:07.312 |
| 12 | 4 | 21.950 | 19/7:04.510 |
| 13 | 4 | 23.360 | 19/7:04.291 |
| 14 | 4 | 21.500 | 19/7:01.529 |
| 15 | 4 | 24.540 | 19/7:03.071 |
| 16 | 4 | 23.290 | 19/7:02.908 |
| 17 | 4 | 24.780 | 19/7:04.441 |
| 18 | 4 | 23.500 | 19/7:04.438 |
| 19 | 4 | 22.770 | 19/7:03.706 |