| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 24.770 | N/A |
| 2 | 3 | 23.786 | 21/8:20.049 |
| 3 | 3 | 21.564 | 22/8:20.945 |
| 4 | 4 | 23.856 | 21/8:06.143 |
| 5 | 4 | 19.681 | 22/8:11.426 |
| 6 | 5 | 1:08.859 | 16/8:18.008 |
| 7 | 5 | 26.982 | 16/8:06.059 |
| 8 | 4 | 20.501 | 17/8:13.864 |
| 9 | 4 | 25.709 | 17/8:06.646 |
| 10 | 4 | 24.177 | 18/8:26.653 |
| 11 | 4 | 21.907 | 18/8:15.707 |
| 12 | 4 | 21.165 | 18/8:05.604 |
| 13 | 4 | 21.365 | 19/8:24.098 |
| 14 | 4 | 21.319 | 19/8:16.745 |
| 15 | 4 | 21.202 | 19/8:10.292 |
| 16 | 4 | 20.278 | 19/8:03.591 |
| 17 | 4 | 22.789 | 19/8:00.552 |
| 18 | 4 | 21.939 | 20/8:22.093 |
| 19 | 4 | 22.191 | 20/8:18.999 |
| 20 | 4 | 27.966 | 20/8:22.006 |