| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.321 | 17/6:02.457 |
| 2 | 4 | 18.407 | 19/6:17.416 |
| 3 | 3 | 18.816 | 19/6:10.779 |
| 4 | 3 | 20.864 | 19/6:17.188 |
| 5 | 2 | 18.728 | 19/6:12.917 |
| 6 | 2 | 17.687 | 19/6:06.773 |
| 7 | 2 | 18.169 | 19/6:03.693 |
| 8 | 2 | 20.522 | 19/6:06.971 |
| 9 | 2 | 17.846 | 19/6:03.871 |
| 10 | 2 | 18.259 | 19/6:02.176 |
| 11 | 4 | 24.576 | 19/6:11.700 |
| 12 | 4 | 18.449 | 19/6:09.936 |
| 13 | 4 | 20.180 | 19/6:10.974 |
| 14 | 4 | 18.053 | 19/6:08.976 |
| 15 | 4 | 18.728 | 19/6:08.100 |
| 16 | 4 | 19.241 | 19/6:07.942 |
| 17 | 3 | 17.631 | 19/6:06.004 |
| 18 | 4 | 23.406 | 19/6:10.376 |
| 19 | 4 | 18.695 | 19/6:09.578 |