| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.619 | N/A |
| 2 | 3 | 22.071 | 20/7:20.968 |
| 3 | 3 | 21.399 | 20/7:14.584 |
| 4 | 3 | 21.983 | 20/7:16.154 |
| 5 | 3 | 21.682 | 20/7:15.510 |
| 6 | 3 | 21.653 | 20/7:15.013 |
| 7 | 3 | 21.207 | 20/7:13.269 |
| 8 | 2 | 24.244 | 20/7:20.267 |
| 9 | 2 | 21.802 | 20/7:19.716 |
| 10 | 2 | 20.996 | 20/7:17.586 |
| 11 | 3 | 21.911 | 20/7:17.620 |
| 12 | 3 | 21.923 | 20/7:17.668 |
| 13 | 3 | 21.323 | 20/7:16.759 |
| 14 | 3 | 21.417 | 20/7:16.127 |
| 15 | 3 | 20.641 | 20/7:14.532 |
| 16 | 3 | 20.972 | 20/7:13.569 |
| 17 | 3 | 21.258 | 20/7:13.066 |
| 18 | 3 | 24.479 | 20/7:16.222 |
| 19 | 3 | 22.054 | 20/7:16.468 |
| 20 | 3 | 21.991 | 20/7:16.625 |