| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.785 | 25/8:14.625 |
| 2 | 2 | 19.644 | 25/8:12.863 |
| 3 | 2 | 20.311 | 25/8:17.833 |
| 4 | 2 | 20.245 | 25/8:19.906 |
| 5 | 3 | 20.930 | 24/8:04.392 |
| 6 | 3 | 20.728 | 24/8:06.572 |
| 7 | 3 | 19.648 | 24/8:04.426 |
| 8 | 3 | 21.088 | 24/8:07.137 |
| 9 | 4 | 30.263 | 23/8:12.307 |
| 10 | 4 | 20.262 | 23/8:09.679 |
| 11 | 4 | 20.919 | 23/8:08.903 |
| 12 | 4 | 19.718 | 23/8:05.954 |
| 13 | 4 | 19.269 | 23/8:02.664 |
| 14 | 3 | 18.911 | 24/8:20.093 |
| 15 | 4 | 21.056 | 24/8:20.443 |
| 16 | 3 | 19.904 | 24/8:19.021 |
| 17 | 3 | 18.627 | 24/8:15.964 |
| 18 | 3 | 18.880 | 24/8:13.584 |
| 19 | 3 | 19.070 | 24/8:11.694 |
| 20 | 3 | 20.201 | 24/8:11.351 |
| 21 | 3 | 19.787 | 24/8:10.567 |
| 22 | 3 | 21.979 | 24/8:12.245 |
| 23 | 3 | 23.687 | 24/8:15.560 |
| 24 | 3 | 18.876 | 24/8:13.788 |