| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.795 | N/A |
| 2 | 1 | 17.737 | 21/6:12.535 |
| 3 | 1 | 17.355 | 21/6:08.715 |
| 4 | 1 | 18.022 | 21/6:11.888 |
| 5 | 1 | 17.551 | 21/6:11.012 |
| 6 | 1 | 16.976 | 21/6:08.359 |
| 7 | 1 | 18.061 | 21/6:10.135 |
| 8 | 1 | 17.504 | 21/6:09.812 |
| 9 | 1 | 16.976 | 21/6:08.025 |
| 10 | 1 | 18.282 | 21/6:09.937 |
| 11 | 1 | 17.137 | 21/6:08.997 |
| 12 | 1 | 17.088 | 21/6:08.138 |
| 13 | 1 | 20.194 | 21/6:12.006 |
| 14 | 1 | 17.638 | 21/6:12.442 |
| 15 | 1 | 17.727 | 21/6:12.435 |
| 16 | 1 | 17.094 | 21/6:11.584 |
| 17 | 2 | 20.092 | 21/6:14.587 |
| 18 | 2 | 17.460 | 21/6:14.140 |
| 19 | 2 | 18.122 | 21/6:14.479 |
| 20 | 2 | 17.597 | 21/6:14.229 |
| 21 | 2 | 17.256 | 21/6:13.664 |