| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.773 | 19/6:15.687 |
| 2 | 1 | 21.166 | 18/6:08.451 |
| 3 | 2 | 20.057 | 18/6:05.976 |
| 4 | 2 | 22.162 | 18/6:14.211 |
| 5 | 2 | 20.183 | 18/6:12.027 |
| 6 | 2 | 20.208 | 18/6:10.647 |
| 7 | 2 | 24.447 | 18/6:20.561 |
| 8 | 2 | 22.440 | 17/6:02.176 |
| 9 | 2 | 20.851 | 17/6:01.319 |
| 10 | 2 | 20.873 | 17/6:00.672 |
| 11 | 2 | 19.860 | 18/6:19.669 |
| 12 | 2 | 23.329 | 17/6:01.744 |
| 13 | 2 | 20.329 | 17/6:00.502 |
| 14 | 1 | 20.427 | 18/6:20.706 |
| 15 | 1 | 19.479 | 18/6:18.700 |
| 16 | 1 | 23.808 | 17/6:00.604 |
| 17 | 1 | 19.588 | 18/6:20.096 |
| 18 | 1 | 19.670 | 18/6:18.650 |