| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.675 | 20/6:13.500 |
| 2 | 2 | 17.443 | 20/6:01.180 |
| 3 | 2 | 17.065 | 21/6:12.281 |
| 4 | 1 | 17.751 | 21/6:12.404 |
| 5 | 1 | 18.341 | 21/6:14.955 |
| 6 | 1 | 17.116 | 21/6:12.369 |
| 7 | 1 | 16.837 | 21/6:09.684 |
| 8 | 3 | 19.941 | 21/6:15.819 |
| 9 | 3 | 17.348 | 21/6:14.540 |
| 10 | 3 | 18.281 | 21/6:15.476 |
| 11 | 3 | 19.257 | 20/6:00.100 |
| 12 | 3 | 18.352 | 20/6:00.678 |
| 13 | 3 | 23.321 | 20/6:08.812 |
| 14 | 3 | 17.637 | 20/6:07.664 |
| 15 | 3 | 17.098 | 20/6:05.951 |
| 16 | 3 | 17.299 | 20/6:04.702 |
| 17 | 3 | 17.921 | 20/6:04.333 |
| 18 | 3 | 20.120 | 20/6:06.448 |
| 19 | 3 | 18.554 | 20/6:06.692 |
| 20 | 3 | 17.466 | 20/6:05.823 |