| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.889 | N/A |
| 2 | 2 | 20.848 | 21/7:16.849 |
| 3 | 2 | 21.496 | 20/7:02.157 |
| 4 | 2 | 20.289 | 21/7:17.442 |
| 5 | 2 | 20.749 | 21/7:16.799 |
| 6 | 2 | 20.399 | 21/7:15.013 |
| 7 | 2 | 21.283 | 21/7:16.769 |
| 8 | 2 | 20.648 | 21/7:16.209 |
| 9 | 2 | 20.894 | 21/7:16.404 |
| 10 | 2 | 20.595 | 21/7:15.891 |
| 11 | 2 | 21.535 | 21/7:17.361 |
| 12 | 2 | 20.615 | 21/7:16.890 |
| 13 | 2 | 20.444 | 21/7:16.214 |
| 14 | 2 | 20.698 | 21/7:16.032 |
| 15 | 2 | 20.507 | 21/7:15.603 |
| 16 | 2 | 20.350 | 21/7:15.022 |
| 17 | 2 | 20.545 | 21/7:14.757 |
| 18 | 2 | 20.911 | 21/7:14.954 |
| 19 | 2 | 20.420 | 21/7:14.584 |
| 20 | 2 | 21.050 | 21/7:14.916 |
| 21 | 2 | 21.057 | 21/7:15.222 |