| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.954 | N/A |
| 2 | 2 | 18.062 | 27/8:10.566 |
| 3 | 2 | 17.626 | 27/8:04.898 |
| 4 | 2 | 17.393 | 27/8:00.989 |
| 5 | 3 | 21.396 | 26/8:06.435 |
| 6 | 3 | 17.748 | 26/8:02.079 |
| 7 | 3 | 18.709 | 26/8:03.179 |
| 8 | 4 | 23.288 | 25/8:01.143 |
| 9 | 4 | 18.288 | 26/8:17.547 |
| 10 | 4 | 17.487 | 26/8:13.167 |
| 11 | 4 | 22.568 | 25/8:03.011 |
| 12 | 4 | 18.392 | 25/8:01.223 |
| 13 | 4 | 17.630 | 26/8:17.176 |
| 14 | 4 | 17.230 | 26/8:13.679 |
| 15 | 4 | 18.192 | 26/8:12.398 |
| 16 | 4 | 18.400 | 26/8:11.635 |
| 17 | 4 | 17.537 | 26/8:09.619 |
| 18 | 4 | 17.539 | 26/8:07.843 |
| 19 | 4 | 17.143 | 26/8:05.715 |
| 20 | 4 | 17.265 | 26/8:03.971 |
| 21 | 4 | 23.315 | 26/8:09.964 |
| 22 | 4 | 17.141 | 26/8:08.036 |
| 23 | 4 | 17.554 | 26/8:06.752 |
| 24 | 4 | 17.557 | 26/8:05.584 |
| 25 | 4 | 17.470 | 26/8:04.422 |
| 26 | 4 | 18.429 | 26/8:04.313 |