| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 26.731 | N/A |
| 2 | 6 | 22.665 | 21/8:00.031 |
| 3 | 6 | 23.698 | 21/8:10.361 |
| 4 | 5 | 23.006 | 21/8:09.191 |
| 5 | 6 | 24.014 | 21/8:13.646 |
| 6 | 5 | 22.391 | 21/8:09.827 |
| 7 | 5 | 22.414 | 21/8:07.357 |
| 8 | 5 | 22.246 | 21/8:05.113 |
| 9 | 5 | 22.049 | 21/8:02.938 |
| 10 | 5 | 22.667 | 21/8:02.619 |
| 11 | 5 | 23.244 | 21/8:03.519 |
| 12 | 5 | 21.952 | 21/8:01.905 |
| 13 | 5 | 23.401 | 21/8:02.976 |
| 14 | 5 | 21.954 | 21/8:01.655 |
| 15 | 5 | 22.709 | 21/8:01.602 |
| 16 | 5 | 24.848 | 21/8:04.408 |
| 17 | 5 | 22.728 | 21/8:04.213 |
| 18 | 5 | 21.699 | 21/8:02.831 |
| 19 | 5 | 24.051 | 21/8:04.215 |
| 20 | 5 | 22.181 | 21/8:03.485 |
| 21 | 5 | 22.339 | 21/8:02.987 |