| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.426 | N/A |
| 2 | 1 | 18.397 | 26/8:01.351 |
| 3 | 1 | 17.762 | 27/8:11.493 |
| 4 | 1 | 18.512 | 27/8:15.241 |
| 5 | 1 | 17.314 | 27/8:09.328 |
| 6 | 1 | 17.867 | 27/8:08.656 |
| 7 | 1 | 21.892 | 26/8:07.026 |
| 8 | 1 | 20.787 | 26/8:14.751 |
| 9 | 1 | 17.131 | 26/8:09.119 |
| 10 | 1 | 21.097 | 26/8:15.756 |
| 11 | 1 | 18.798 | 26/8:15.318 |
| 12 | 1 | 17.687 | 26/8:12.435 |
| 13 | 1 | 18.951 | 26/8:12.665 |
| 14 | 1 | 18.994 | 26/8:12.943 |
| 15 | 1 | 22.203 | 26/8:18.911 |
| 16 | 1 | 22.119 | 25/8:04.643 |
| 17 | 1 | 18.116 | 25/8:02.866 |
| 18 | 1 | 18.561 | 25/8:01.926 |
| 19 | 1 | 19.627 | 25/8:02.512 |
| 20 | 1 | 21.540 | 25/8:05.453 |
| 21 | 1 | 21.116 | 25/8:07.591 |
| 22 | 1 | 17.055 | 25/8:04.884 |
| 23 | 1 | 18.033 | 25/8:03.490 |
| 24 | 1 | 17.621 | 25/8:01.787 |
| 25 | 1 | 17.554 | 25/8:00.160 |