| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.734 | N/A |
| 2 | 2 | 19.038 | 20/6:03.456 |
| 3 | 2 | 18.245 | 21/6:14.564 |
| 4 | 1 | 18.930 | 21/6:16.487 |
| 5 | 1 | 22.438 | 20/6:15.326 |
| 6 | 1 | 18.295 | 20/6:10.128 |
| 7 | 1 | 18.320 | 20/6:06.743 |
| 8 | 1 | 18.479 | 20/6:04.756 |
| 9 | 1 | 18.232 | 20/6:02.679 |
| 10 | 1 | 17.651 | 21/6:18.685 |
| 11 | 1 | 18.364 | 21/6:17.718 |
| 12 | 1 | 17.803 | 21/6:15.906 |
| 13 | 1 | 17.831 | 21/6:14.444 |
| 14 | 1 | 19.941 | 21/6:16.452 |
| 15 | 1 | 18.617 | 21/6:16.282 |
| 16 | 1 | 20.308 | 21/6:18.039 |
| 17 | 1 | 18.155 | 21/6:17.542 |
| 18 | 1 | 18.199 | 21/6:16.846 |
| 19 | 1 | 17.782 | 21/6:15.765 |
| 20 | 1 | 19.866 | 21/6:16.990 |
| 21 | 1 | 17.682 | 21/6:15.910 |