| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.576 | 22/7:10.672 |
| 2 | 4 | 27.266 | 18/7:01.578 |
| 3 | 4 | 18.237 | 20/7:13.860 |
| 4 | 5 | 18.915 | 21/7:20.969 |
| 5 | 3 | 18.503 | 21/7:10.487 |
| 6 | 3 | 19.926 | 21/7:08.481 |
| 7 | 3 | 18.585 | 21/7:03.024 |
| 8 | 3 | 17.810 | 22/7:16.750 |
| 9 | 4 | 21.071 | 22/7:19.729 |
| 10 | 3 | 18.083 | 22/7:15.538 |
| 11 | 4 | 27.136 | 21/7:09.752 |
| 12 | 4 | 20.234 | 21/7:09.349 |
| 13 | 4 | 18.036 | 21/7:05.457 |
| 14 | 4 | 17.904 | 21/7:01.923 |
| 15 | 3 | 19.235 | 21/7:00.724 |
| 16 | 4 | 23.863 | 21/7:05.749 |
| 17 | 3 | 21.072 | 21/7:06.735 |
| 18 | 3 | 19.292 | 21/7:05.535 |
| 19 | 3 | 18.585 | 21/7:03.679 |
| 20 | 3 | 19.015 | 21/7:02.461 |