| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.916 | 20/6:18.320 |
| 2 | 1 | 18.552 | 20/6:14.680 |
| 3 | 2 | 18.777 | 20/6:14.967 |
| 4 | 4 | 26.020 | 18/6:10.192 |
| 5 | 4 | 18.813 | 18/6:03.881 |
| 6 | 4 | 18.587 | 19/6:18.939 |
| 7 | 3 | 18.691 | 19/6:15.538 |
| 8 | 3 | 18.734 | 19/6:13.089 |
| 9 | 3 | 18.929 | 19/6:11.596 |
| 10 | 3 | 18.453 | 19/6:09.497 |
| 11 | 3 | 21.002 | 19/6:12.182 |
| 12 | 3 | 19.131 | 19/6:11.458 |
| 13 | 3 | 18.593 | 19/6:10.059 |
| 14 | 3 | 19.005 | 19/6:09.418 |
| 15 | 3 | 18.816 | 19/6:08.624 |
| 16 | 3 | 18.657 | 19/6:07.740 |
| 17 | 3 | 18.570 | 19/6:06.863 |
| 18 | 3 | 19.030 | 19/6:06.569 |
| 19 | 3 | 18.374 | 19/6:05.650 |