| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.751 | N/A |
| 2 | 1 | 19.105 | 19/6:01.641 |
| 3 | 1 | 18.887 | 20/6:18.675 |
| 4 | 1 | 18.678 | 20/6:16.661 |
| 5 | 1 | 19.135 | 20/6:17.824 |
| 6 | 1 | 18.524 | 20/6:16.201 |
| 7 | 1 | 18.828 | 20/6:16.081 |
| 8 | 1 | 18.530 | 20/6:15.187 |
| 9 | 1 | 18.465 | 20/6:14.362 |
| 10 | 1 | 18.850 | 20/6:14.533 |
| 11 | 1 | 18.384 | 20/6:13.784 |
| 12 | 1 | 18.915 | 20/6:14.089 |
| 13 | 1 | 18.837 | 20/6:14.219 |
| 14 | 1 | 18.462 | 20/6:13.781 |
| 15 | 1 | 18.824 | 20/6:13.897 |
| 16 | 1 | 19.598 | 20/6:14.978 |
| 17 | 1 | 18.722 | 20/6:14.884 |
| 18 | 1 | 18.847 | 20/6:14.940 |
| 19 | 1 | 18.966 | 20/6:15.116 |
| 20 | 1 | 18.489 | 20/6:14.797 |