| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.436 | 20/6:08.720 |
| 2 | 3 | 22.925 | 18/6:12.249 |
| 3 | 3 | 18.667 | 18/6:00.168 |
| 4 | 3 | 20.887 | 18/6:04.118 |
| 5 | 2 | 17.610 | 19/6:14.395 |
| 6 | 2 | 17.757 | 19/6:08.226 |
| 7 | 2 | 17.835 | 19/6:04.032 |
| 8 | 1 | 17.529 | 19/6:00.159 |
| 9 | 1 | 17.481 | 20/6:15.838 |
| 10 | 1 | 16.755 | 20/6:11.764 |
| 11 | 1 | 16.970 | 20/6:08.822 |
| 12 | 1 | 16.963 | 20/6:06.358 |
| 13 | 2 | 18.081 | 20/6:05.994 |
| 14 | 1 | 19.030 | 20/6:07.037 |
| 15 | 1 | 17.874 | 20/6:06.400 |
| 16 | 1 | 18.826 | 20/6:07.033 |
| 17 | 1 | 18.462 | 20/6:07.162 |
| 18 | 1 | 19.357 | 20/6:08.272 |
| 19 | 1 | 18.066 | 20/6:07.906 |
| 20 | 2 | 18.873 | 20/6:08.384 |