| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.916 | 21/7:19.236 |
| 2 | 4 | 21.050 | 21/7:20.643 |
| 3 | 4 | 20.876 | 21/7:19.894 |
| 4 | 4 | 19.345 | 21/7:11.482 |
| 5 | 4 | 21.069 | 21/7:13.675 |
| 6 | 4 | 24.315 | 20/7:05.237 |
| 7 | 4 | 18.766 | 21/7:19.011 |
| 8 | 3 | 18.865 | 21/7:13.655 |
| 9 | 3 | 18.419 | 21/7:08.449 |
| 10 | 3 | 19.919 | 21/7:07.434 |
| 11 | 3 | 18.476 | 21/7:03.849 |
| 12 | 3 | 19.723 | 21/7:03.043 |
| 13 | 3 | 21.612 | 21/7:05.413 |
| 14 | 3 | 23.323 | 21/7:10.011 |
| 15 | 3 | 19.682 | 21/7:08.898 |
| 16 | 3 | 18.141 | 21/7:05.902 |
| 17 | 3 | 21.847 | 21/7:07.837 |
| 18 | 3 | 21.605 | 21/7:09.274 |
| 19 | 3 | 19.139 | 21/7:07.834 |
| 20 | 3 | 24.297 | 21/7:11.954 |
| 21 | 3 | 18.612 | 21/7:09.997 |