| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.908 | N/A |
| 2 | 2 | 18.855 | 20/6:15.153 |
| 3 | 4 | 21.382 | 19/6:19.041 |
| 4 | 4 | 21.582 | 18/6:07.215 |
| 5 | 4 | 18.482 | 19/6:18.262 |
| 6 | 4 | 18.227 | 19/6:11.608 |
| 7 | 4 | 19.474 | 19/6:10.914 |
| 8 | 4 | 20.118 | 19/6:12.073 |
| 9 | 4 | 17.712 | 19/6:07.053 |
| 10 | 4 | 21.154 | 19/6:10.088 |
| 11 | 4 | 18.180 | 19/6:08.206 |
| 12 | 4 | 18.002 | 19/6:05.728 |
| 13 | 4 | 18.026 | 19/6:03.699 |
| 14 | 4 | 19.945 | 19/6:04.638 |
| 15 | 4 | 18.716 | 19/6:03.864 |
| 16 | 4 | 17.676 | 19/6:01.945 |
| 17 | 4 | 18.410 | 19/6:01.091 |
| 18 | 4 | 18.688 | 19/6:00.632 |
| 19 | 4 | 18.392 | 20/6:18.985 |
| 20 | 4 | 22.576 | 20/6:22.505 |