| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 23.948 | 16/6:23.168 |
| 2 | 4 | 20.558 | 17/6:18.301 |
| 3 | 3 | 19.827 | 17/6:04.554 |
| 4 | 3 | 19.997 | 18/6:19.485 |
| 5 | 3 | 20.108 | 18/6:15.977 |
| 6 | 2 | 20.305 | 18/6:14.229 |
| 7 | 2 | 20.985 | 18/6:14.729 |
| 8 | 2 | 19.897 | 18/6:12.656 |
| 9 | 2 | 21.040 | 18/6:13.330 |
| 10 | 2 | 20.751 | 18/6:13.349 |
| 11 | 1 | 19.862 | 18/6:11.909 |
| 12 | 1 | 20.432 | 18/6:11.565 |
| 13 | 1 | 19.977 | 18/6:10.644 |
| 14 | 1 | 20.048 | 18/6:09.945 |
| 15 | 2 | 20.981 | 18/6:10.459 |
| 16 | 2 | 19.979 | 18/6:09.782 |
| 17 | 1 | 20.382 | 18/6:09.611 |
| 18 | 2 | 20.134 | 18/6:09.211 |