| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 27.431 | N/A |
| 2 | 6 | 20.127 | 21/7:09.971 |
| 3 | 6 | 21.835 | 20/7:06.007 |
| 4 | 7 | 23.239 | 20/7:20.370 |
| 5 | 7 | 21.297 | 20/7:18.296 |
| 6 | 7 | 20.902 | 20/7:15.551 |
| 7 | 6 | 21.591 | 20/7:15.902 |
| 8 | 5 | 19.471 | 20/7:10.399 |
| 9 | 5 | 20.417 | 20/7:08.518 |
| 10 | 5 | 20.186 | 20/7:06.568 |
| 11 | 4 | 19.978 | 20/7:04.612 |
| 12 | 4 | 20.190 | 20/7:03.378 |
| 13 | 4 | 19.906 | 20/7:01.901 |
| 14 | 4 | 19.905 | 20/7:00.649 |
| 15 | 4 | 21.692 | 20/7:02.001 |
| 16 | 4 | 21.241 | 20/7:02.601 |
| 17 | 4 | 20.421 | 20/7:02.153 |
| 18 | 4 | 21.504 | 20/7:02.968 |
| 19 | 4 | 22.481 | 20/7:04.724 |
| 20 | 4 | 20.861 | 20/7:04.675 |