| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.639 | 21/6:10.419 |
| 2 | 1 | 17.629 | 21/6:10.314 |
| 3 | 1 | 17.087 | 21/6:06.485 |
| 4 | 1 | 17.466 | 21/6:06.560 |
| 5 | 1 | 18.441 | 21/6:10.700 |
| 6 | 1 | 18.087 | 21/6:12.221 |
| 7 | 1 | 17.494 | 21/6:11.529 |
| 8 | 1 | 18.150 | 21/6:12.732 |
| 9 | 1 | 17.447 | 21/6:12.027 |
| 10 | 1 | 17.192 | 21/6:10.927 |
| 11 | 1 | 17.108 | 21/6:09.867 |
| 12 | 1 | 17.840 | 21/6:10.265 |
| 13 | 1 | 17.665 | 21/6:10.319 |
| 14 | 1 | 17.357 | 21/6:09.903 |
| 15 | 1 | 17.580 | 21/6:09.855 |
| 16 | 1 | 16.748 | 21/6:08.721 |
| 17 | 1 | 17.160 | 21/6:08.229 |
| 18 | 1 | 17.922 | 21/6:08.681 |
| 19 | 1 | 17.068 | 21/6:08.141 |
| 20 | 1 | 20.527 | 21/6:11.287 |
| 21 | 1 | 17.599 | 21/6:11.206 |