| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.595 | 18/6:10.710 |
| 2 | 3 | 21.754 | 18/6:21.141 |
| 3 | 2 | 19.703 | 18/6:12.312 |
| 4 | 2 | 20.034 | 18/6:09.387 |
| 5 | 2 | 18.680 | 18/6:02.758 |
| 6 | 2 | 21.095 | 18/6:05.583 |
| 7 | 2 | 20.650 | 18/6:06.457 |
| 8 | 2 | 19.760 | 18/6:05.110 |
| 9 | 2 | 18.915 | 18/6:02.372 |
| 10 | 2 | 19.862 | 18/6:01.886 |
| 11 | 2 | 18.567 | 19/6:19.335 |
| 12 | 2 | 21.688 | 18/6:01.954 |
| 13 | 2 | 18.241 | 19/6:19.334 |
| 14 | 2 | 21.752 | 18/6:01.666 |
| 15 | 2 | 19.691 | 18/6:01.184 |
| 16 | 2 | 21.675 | 18/6:02.995 |
| 17 | 2 | 23.808 | 18/6:06.851 |
| 18 | 2 | 18.921 | 18/6:05.391 |