| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.678 | 20/6:13.560 |
| 2 | 3 | 18.568 | 20/6:12.460 |
| 3 | 1 | 17.377 | 20/6:04.153 |
| 4 | 3 | 23.850 | 19/6:12.747 |
| 5 | 2 | 17.005 | 19/6:02.816 |
| 6 | 2 | 17.017 | 20/6:14.983 |
| 7 | 2 | 17.177 | 20/6:10.491 |
| 8 | 2 | 18.731 | 20/6:11.007 |
| 9 | 2 | 18.910 | 20/6:11.807 |
| 10 | 2 | 17.585 | 20/6:09.796 |
| 11 | 2 | 17.938 | 20/6:08.793 |
| 12 | 2 | 17.099 | 20/6:06.558 |
| 13 | 2 | 18.310 | 20/6:06.531 |
| 14 | 2 | 16.969 | 20/6:04.591 |
| 15 | 2 | 17.306 | 20/6:03.360 |
| 16 | 2 | 17.665 | 20/6:02.731 |
| 17 | 2 | 16.514 | 20/6:00.822 |
| 18 | 2 | 17.838 | 20/6:00.597 |
| 19 | 2 | 16.683 | 21/6:17.138 |
| 20 | 2 | 20.816 | 20/6:02.036 |