| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 2.613 | N/A |
| 2 | 2 | 22.582 | 17/6:03.925 |
| 3 | 2 | 22.001 | 18/6:21.568 |
| 4 | 2 | 21.800 | 18/6:18.783 |
| 5 | 2 | 20.885 | 18/6:13.502 |
| 6 | 2 | 22.401 | 18/6:15.487 |
| 7 | 2 | 21.347 | 18/6:13.825 |
| 8 | 2 | 21.518 | 18/6:13.052 |
| 9 | 2 | 21.415 | 18/6:12.254 |
| 10 | 2 | 20.795 | 18/6:10.462 |
| 11 | 2 | 21.213 | 18/6:09.739 |
| 12 | 2 | 23.548 | 18/6:12.757 |
| 13 | 2 | 23.730 | 18/6:15.529 |
| 14 | 2 | 21.945 | 18/6:15.540 |
| 15 | 2 | 22.062 | 18/6:15.692 |
| 16 | 2 | 20.359 | 18/6:13.894 |
| 17 | 2 | 20.118 | 18/6:12.064 |
| 18 | 2 | 22.095 | 18/6:12.427 |