| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 27.252 | N/A |
| 2 | 2 | 21.117 | 20/7:08.475 |
| 3 | 2 | 21.021 | 20/7:07.563 |
| 4 | 2 | 21.039 | 20/7:07.373 |
| 5 | 2 | 22.137 | 20/7:12.493 |
| 6 | 2 | 21.310 | 20/7:12.423 |
| 7 | 2 | 21.071 | 20/7:11.619 |
| 8 | 1 | 23.565 | 20/7:17.814 |
| 9 | 1 | 21.907 | 20/7:18.523 |
| 10 | 1 | 20.628 | 20/7:16.374 |
| 11 | 1 | 21.657 | 20/7:16.610 |
| 12 | 1 | 20.825 | 20/7:15.366 |
| 13 | 1 | 20.954 | 20/7:14.534 |
| 14 | 1 | 24.325 | 20/7:18.756 |
| 15 | 1 | 22.107 | 20/7:19.366 |
| 16 | 1 | 21.250 | 20/7:18.808 |
| 17 | 1 | 21.398 | 20/7:18.496 |
| 18 | 1 | 21.711 | 20/7:18.570 |
| 19 | 1 | 21.485 | 20/7:18.398 |
| 20 | 1 | 21.138 | 20/7:17.897 |