| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.651 | N/A |
| 2 | 2 | 21.081 | 18/6:00.028 |
| 3 | 2 | 22.211 | 18/6:09.633 |
| 4 | 2 | 23.567 | 18/6:20.518 |
| 5 | 2 | 21.404 | 18/6:16.768 |
| 6 | 2 | 21.213 | 18/6:13.869 |
| 7 | 2 | 24.029 | 18/6:19.915 |
| 8 | 2 | 21.911 | 18/6:19.089 |
| 9 | 2 | 22.155 | 18/6:18.989 |
| 10 | 2 | 21.636 | 18/6:17.930 |
| 11 | 2 | 22.466 | 18/6:18.495 |
| 12 | 2 | 20.753 | 18/6:16.309 |
| 13 | 2 | 21.231 | 18/6:15.165 |
| 14 | 2 | 22.030 | 18/6:15.241 |
| 15 | 2 | 21.684 | 18/6:14.887 |
| 16 | 2 | 21.707 | 18/6:14.606 |
| 17 | 2 | 22.732 | 18/6:15.449 |
| 18 | 1 | 21.899 | 18/6:15.360 |