| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 4.567 | N/A |
| 2 | 1 | 20.846 | 21/7:01.487 |
| 3 | 3 | 26.861 | 19/7:13.093 |
| 4 | 4 | 27.233 | 18/7:09.227 |
| 5 | 3 | 26.007 | 18/7:13.591 |
| 6 | 3 | 24.265 | 18/7:10.287 |
| 7 | 3 | 20.314 | 19/7:21.145 |
| 8 | 3 | 20.904 | 19/7:12.529 |
| 9 | 3 | 22.839 | 19/7:10.422 |
| 10 | 4 | 23.094 | 19/7:09.293 |
| 11 | 3 | 20.248 | 19/7:03.266 |
| 12 | 2 | 21.471 | 19/7:00.337 |
| 13 | 3 | 23.618 | 19/7:01.117 |
| 14 | 3 | 21.388 | 20/7:21.695 |
| 15 | 3 | 25.133 | 19/7:01.422 |
| 16 | 3 | 29.879 | 19/7:09.487 |
| 17 | 3 | 28.460 | 19/7:14.947 |
| 18 | 4 | 36.192 | 18/7:03.319 |