| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 25.030 | N/A |
| 2 | 1 | 25.980 | 19/8:12.067 |
| 3 | 2 | 26.899 | 19/8:20.941 |
| 4 | 4 | 30.322 | 18/8:16.502 |
| 5 | 4 | 31.256 | 17/8:02.858 |
| 6 | 4 | 23.353 | 18/8:13.584 |
| 7 | 4 | 28.386 | 18/8:15.918 |
| 8 | 4 | 23.885 | 18/8:06.655 |
| 9 | 4 | 23.249 | 19/8:25.022 |
| 10 | 3 | 28.159 | 18/8:01.175 |
| 11 | 3 | 22.378 | 19/8:19.990 |
| 12 | 3 | 29.299 | 19/8:24.756 |
| 13 | 3 | 21.894 | 19/8:17.062 |
| 14 | 3 | 21.980 | 19/8:11.700 |
| 15 | 3 | 40.090 | 18/8:02.973 |
| 16 | 3 | 22.301 | 19/8:24.347 |
| 17 | 3 | 23.565 | 19/8:20.900 |
| 18 | 3 | 23.345 | 19/8:17.626 |
| 19 | 3 | 23.489 | 19/8:14.860 |