| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.375 | 18/6:06.750 |
| 2 | 2 | 19.811 | 18/6:01.674 |
| 3 | 4 | 22.440 | 18/6:15.756 |
| 4 | 6 | 20.888 | 18/6:15.813 |
| 5 | 4 | 18.830 | 18/6:08.438 |
| 6 | 6 | 31.320 | 17/6:18.715 |
| 7 | 6 | 21.321 | 17/6:16.392 |
| 8 | 6 | 30.085 | 16/6:10.140 |
| 9 | 6 | 20.370 | 16/6:05.227 |
| 10 | 6 | 19.653 | 16/6:00.149 |
| 11 | 6 | 19.141 | 17/6:17.453 |
| 12 | 6 | 18.481 | 17/6:12.180 |
| 13 | 6 | 18.870 | 17/6:08.227 |
| 14 | 6 | 18.551 | 17/6:04.451 |
| 15 | 6 | 18.327 | 17/6:00.925 |
| 16 | 6 | 20.801 | 17/6:00.468 |
| 17 | 6 | 19.580 | 18/6:19.952 |
| 18 | 6 | 19.308 | 18/6:18.152 |