| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.183 | 20/6:03.660 |
| 2 | 2 | 18.731 | 20/6:09.140 |
| 3 | 2 | 22.156 | 19/6:14.110 |
| 4 | 2 | 20.650 | 19/6:18.670 |
| 5 | 2 | 19.746 | 19/6:17.971 |
| 6 | 2 | 19.060 | 19/6:15.332 |
| 7 | 2 | 23.273 | 18/6:04.626 |
| 8 | 2 | 18.084 | 19/6:19.722 |
| 9 | 2 | 18.259 | 19/6:16.078 |
| 10 | 2 | 17.635 | 19/6:11.976 |
| 11 | 2 | 18.151 | 19/6:09.512 |
| 12 | 2 | 18.267 | 19/6:07.642 |
| 13 | 2 | 20.621 | 19/6:09.500 |
| 14 | 2 | 21.623 | 19/6:12.453 |
| 15 | 2 | 19.653 | 19/6:12.517 |
| 16 | 2 | 20.133 | 19/6:13.142 |
| 17 | 2 | 20.217 | 19/6:13.788 |
| 18 | 2 | 19.033 | 19/6:13.113 |
| 19 | 2 | 19.350 | 19/6:12.825 |