| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 22.620 | N/A |
| 2 | 3 | 19.673 | 19/6:16.734 |
| 3 | 4 | 24.896 | 17/6:19.172 |
| 4 | 4 | 19.987 | 17/6:06.918 |
| 5 | 4 | 20.418 | 17/6:02.516 |
| 6 | 4 | 20.042 | 18/6:19.674 |
| 7 | 4 | 19.482 | 18/6:15.364 |
| 8 | 4 | 19.864 | 18/6:13.213 |
| 9 | 4 | 19.764 | 18/6:11.387 |
| 10 | 4 | 20.509 | 18/6:11.375 |
| 11 | 4 | 19.809 | 18/6:10.174 |
| 12 | 4 | 20.390 | 18/6:10.090 |
| 13 | 4 | 19.100 | 18/6:08.193 |
| 14 | 4 | 19.961 | 18/6:07.713 |
| 15 | 4 | 20.174 | 18/6:07.560 |
| 16 | 4 | 19.695 | 18/6:06.885 |
| 17 | 4 | 19.820 | 18/6:06.428 |
| 18 | 4 | 20.004 | 18/6:06.208 |