| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.639 | N/A |
| 2 | 1 | 17.722 | 27/8:01.411 |
| 3 | 1 | 18.458 | 27/8:10.979 |
| 4 | 1 | 18.030 | 27/8:10.459 |
| 5 | 1 | 18.012 | 27/8:10.082 |
| 6 | 1 | 17.912 | 27/8:09.335 |
| 7 | 1 | 17.937 | 27/8:08.946 |
| 8 | 1 | 18.002 | 27/8:08.910 |
| 9 | 1 | 17.750 | 27/8:08.063 |
| 10 | 4 | 26.730 | 26/8:14.397 |
| 11 | 3 | 17.868 | 26/8:11.691 |
| 12 | 3 | 18.320 | 26/8:10.504 |
| 13 | 4 | 22.567 | 26/8:18.364 |
| 14 | 4 | 24.429 | 25/8:09.076 |
| 15 | 4 | 17.351 | 25/8:05.361 |
| 16 | 4 | 23.713 | 25/8:12.320 |
| 17 | 4 | 20.761 | 25/8:13.982 |
| 18 | 4 | 18.121 | 25/8:11.720 |
| 19 | 4 | 18.916 | 25/8:10.771 |
| 20 | 4 | 17.844 | 25/8:08.567 |
| 21 | 4 | 17.860 | 25/8:06.602 |
| 22 | 4 | 17.615 | 25/8:04.545 |
| 23 | 4 | 18.240 | 25/8:03.356 |
| 24 | 4 | 22.463 | 25/8:06.678 |
| 25 | 4 | 23.924 | 25/8:11.184 |