| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.888 | N/A |
| 2 | 5 | 28.132 | 18/8:18.132 |
| 3 | 4 | 20.493 | 20/8:01.825 |
| 4 | 3 | 18.562 | 22/8:10.197 |
| 5 | 3 | 20.213 | 23/8:20.588 |
| 6 | 3 | 17.836 | 23/8:02.926 |
| 7 | 3 | 17.153 | 24/8:09.045 |
| 8 | 2 | 17.849 | 24/8:00.067 |
| 9 | 2 | 17.922 | 25/8:14.368 |
| 10 | 2 | 18.874 | 25/8:11.978 |
| 11 | 2 | 17.679 | 25/8:07.199 |
| 12 | 2 | 20.516 | 25/8:09.478 |
| 13 | 2 | 18.383 | 25/8:07.112 |
| 14 | 2 | 18.965 | 25/8:06.184 |
| 15 | 2 | 18.959 | 25/8:05.378 |
| 16 | 2 | 18.308 | 25/8:03.638 |
| 17 | 2 | 17.724 | 25/8:01.024 |
| 18 | 2 | 20.606 | 25/8:03.192 |
| 19 | 2 | 18.024 | 25/8:01.485 |
| 20 | 2 | 18.531 | 25/8:00.598 |
| 21 | 2 | 17.474 | 26/8:17.641 |
| 22 | 2 | 18.110 | 26/8:16.451 |
| 23 | 2 | 17.731 | 26/8:14.938 |
| 24 | 2 | 17.999 | 26/8:13.847 |
| 25 | 2 | 20.610 | 26/8:15.568 |
| 26 | 2 | 17.879 | 26/8:14.420 |