| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.678 | N/A |
| 2 | 1 | 22.232 | 20/7:04.086 |
| 3 | 1 | 21.232 | 21/7:16.318 |
| 4 | 1 | 21.161 | 21/7:12.511 |
| 5 | 1 | 21.189 | 21/7:10.748 |
| 6 | 1 | 20.985 | 21/7:08.874 |
| 7 | 1 | 21.618 | 21/7:09.734 |
| 8 | 2 | 21.952 | 21/7:11.303 |
| 9 | 3 | 25.374 | 21/7:21.035 |
| 10 | 3 | 30.196 | 20/7:16.438 |
| 11 | 4 | 29.970 | 19/7:06.314 |
| 12 | 4 | 20.711 | 19/7:01.601 |
| 13 | 4 | 21.922 | 20/7:22.702 |
| 14 | 4 | 22.658 | 20/7:21.893 |
| 15 | 3 | 20.957 | 20/7:18.891 |
| 16 | 3 | 21.460 | 20/7:16.926 |
| 17 | 3 | 24.768 | 20/7:19.135 |
| 18 | 3 | 30.679 | 19/7:04.216 |
| 19 | 3 | 23.178 | 19/7:03.920 |