| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.121 | N/A |
| 2 | 4 | 22.784 | 22/8:19.585 |
| 3 | 2 | 18.930 | 24/8:20.832 |
| 4 | 2 | 18.752 | 24/8:04.693 |
| 5 | 2 | 18.856 | 25/8:17.053 |
| 6 | 2 | 18.880 | 25/8:12.490 |
| 7 | 2 | 18.348 | 25/8:07.321 |
| 8 | 3 | 22.610 | 25/8:18.241 |
| 9 | 3 | 22.629 | 24/8:06.264 |
| 10 | 3 | 19.273 | 24/8:03.835 |
| 11 | 3 | 19.447 | 24/8:02.291 |
| 12 | 3 | 18.941 | 25/8:19.921 |
| 13 | 3 | 19.106 | 25/8:18.233 |
| 14 | 3 | 22.422 | 24/8:02.851 |
| 15 | 3 | 18.836 | 24/8:00.815 |
| 16 | 3 | 20.844 | 24/8:02.129 |
| 17 | 3 | 20.625 | 24/8:02.965 |
| 18 | 3 | 19.722 | 24/8:02.480 |
| 19 | 3 | 19.184 | 24/8:01.362 |
| 20 | 3 | 19.384 | 24/8:00.604 |
| 21 | 3 | 18.398 | 25/8:18.686 |
| 22 | 3 | 19.752 | 25/8:18.518 |
| 23 | 3 | 20.071 | 25/8:18.714 |
| 24 | 3 | 18.913 | 25/8:17.684 |
| 25 | 4 | 22.180 | 25/8:20.008 |