| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.760 | N/A |
| 2 | 1 | 17.258 | 28/8:04.726 |
| 3 | 1 | 17.534 | 28/8:08.452 |
| 4 | 4 | 24.282 | 25/8:11.352 |
| 5 | 4 | 17.387 | 26/8:16.641 |
| 6 | 4 | 19.864 | 25/8:01.012 |
| 7 | 4 | 17.784 | 26/8:14.214 |
| 8 | 4 | 17.253 | 26/8:07.091 |
| 9 | 3 | 17.158 | 26/8:02.885 |
| 10 | 4 | 21.874 | 26/8:12.076 |
| 11 | 4 | 21.585 | 26/8:18.707 |
| 12 | 4 | 17.205 | 26/8:14.178 |
| 13 | 4 | 17.275 | 26/8:10.549 |
| 14 | 4 | 17.221 | 26/8:07.375 |
| 15 | 3 | 18.068 | 26/8:06.167 |
| 16 | 3 | 18.325 | 26/8:05.548 |
| 17 | 3 | 17.932 | 26/8:04.392 |
| 18 | 1 | 18.295 | 26/8:03.907 |
| 19 | 1 | 17.353 | 26/8:02.166 |
| 20 | 1 | 17.981 | 26/8:01.436 |
| 21 | 1 | 17.248 | 27/8:18.306 |
| 22 | 1 | 17.298 | 27/8:16.887 |
| 23 | 1 | 17.395 | 27/8:15.712 |
| 24 | 1 | 17.471 | 27/8:14.725 |
| 25 | 1 | 17.990 | 27/8:14.382 |