| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 26.391 | N/A |
| 2 | 3 | 22.811 | 19/7:16.989 |
| 3 | 3 | 23.019 | 19/7:18.861 |
| 4 | 2 | 22.890 | 19/7:18.711 |
| 5 | 2 | 22.922 | 19/7:18.078 |
| 6 | 2 | 22.512 | 19/7:17.345 |
| 7 | 3 | 25.017 | 18/7:00.708 |
| 8 | 3 | 23.659 | 18/7:01.835 |
| 9 | 3 | 23.067 | 18/7:01.422 |
| 10 | 3 | 23.023 | 18/7:01.017 |
| 11 | 4 | 25.433 | 18/7:04.791 |
| 12 | 4 | 22.967 | 18/7:04.067 |
| 13 | 4 | 23.743 | 18/7:04.563 |
| 14 | 4 | 24.488 | 18/7:05.957 |
| 15 | 4 | 22.621 | 18/7:04.885 |
| 16 | 4 | 22.848 | 18/7:04.213 |
| 17 | 4 | 22.387 | 18/7:03.135 |
| 18 | 4 | 23.011 | 18/7:02.809 |