| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.293 | N/A |
| 2 | 5 | 25.993 | 18/7:24.174 |
| 3 | 5 | 24.658 | 18/7:12.826 |
| 4 | 4 | 22.570 | 19/7:21.619 |
| 5 | 4 | 22.791 | 19/7:14.347 |
| 6 | 4 | 21.771 | 19/7:06.311 |
| 7 | 4 | 22.990 | 19/7:04.612 |
| 8 | 4 | 22.033 | 19/7:00.937 |
| 9 | 4 | 21.858 | 20/7:20.087 |
| 10 | 4 | 21.988 | 20/7:18.558 |
| 11 | 5 | 24.037 | 20/7:20.602 |
| 12 | 5 | 25.947 | 19/7:02.242 |
| 13 | 5 | 23.170 | 19/7:02.002 |
| 14 | 5 | 21.993 | 19/7:00.168 |
| 15 | 5 | 21.376 | 20/7:20.887 |
| 16 | 5 | 21.883 | 20/7:19.366 |
| 17 | 5 | 21.697 | 20/7:17.814 |
| 18 | 5 | 25.734 | 20/7:20.957 |
| 19 | 5 | 21.867 | 20/7:19.668 |
| 20 | 5 | 22.042 | 20/7:18.691 |