| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.770 | 21/6:13.170 |
| 2 | 2 | 18.121 | 21/6:16.856 |
| 3 | 2 | 18.259 | 20/6:01.000 |
| 4 | 2 | 18.719 | 20/6:04.345 |
| 5 | 2 | 19.576 | 20/6:09.780 |
| 6 | 2 | 17.975 | 20/6:08.067 |
| 7 | 2 | 17.946 | 20/6:06.760 |
| 8 | 2 | 18.002 | 20/6:05.920 |
| 9 | 2 | 17.972 | 20/6:05.200 |
| 10 | 2 | 17.929 | 20/6:04.538 |
| 11 | 2 | 17.943 | 20/6:04.022 |
| 12 | 2 | 18.674 | 20/6:04.810 |
| 13 | 2 | 18.302 | 20/6:04.905 |
| 14 | 2 | 17.796 | 20/6:04.263 |
| 15 | 2 | 22.987 | 20/6:10.628 |
| 16 | 2 | 18.603 | 20/6:10.718 |
| 17 | 2 | 17.906 | 20/6:09.976 |
| 18 | 2 | 19.529 | 20/6:11.121 |
| 19 | 2 | 18.280 | 20/6:10.831 |
| 20 | 2 | 18.075 | 20/6:10.364 |