| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.166 | 18/6:02.988 |
| 2 | 2 | 21.278 | 18/6:12.996 |
| 3 | 2 | 20.191 | 18/6:09.810 |
| 4 | 3 | 28.838 | 16/6:01.892 |
| 5 | 2 | 20.163 | 17/6:16.162 |
| 6 | 2 | 21.682 | 17/6:14.901 |
| 7 | 2 | 20.411 | 17/6:10.913 |
| 8 | 2 | 21.653 | 17/6:10.562 |
| 9 | 2 | 19.623 | 17/6:06.454 |
| 10 | 2 | 19.842 | 17/6:03.540 |
| 11 | 2 | 19.680 | 17/6:00.905 |
| 12 | 2 | 19.784 | 18/6:19.966 |
| 13 | 2 | 20.225 | 18/6:18.742 |
| 14 | 2 | 19.544 | 18/6:16.817 |
| 15 | 2 | 20.331 | 18/6:16.093 |
| 16 | 2 | 20.125 | 18/6:15.228 |
| 17 | 2 | 21.364 | 18/6:15.776 |
| 18 | 2 | 19.247 | 18/6:14.147 |