| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.654 | 21/6:10.734 |
| 2 | 3 | 16.063 | 22/6:10.887 |
| 3 | 2 | 19.865 | 21/6:15.074 |
| 4 | 1 | 16.407 | 21/6:07.442 |
| 5 | 1 | 16.698 | 21/6:04.085 |
| 6 | 2 | 18.403 | 21/6:07.815 |
| 7 | 1 | 15.964 | 21/6:03.162 |
| 8 | 2 | 20.615 | 21/6:11.881 |
| 9 | 2 | 16.067 | 21/6:08.051 |
| 10 | 2 | 19.375 | 21/6:11.933 |
| 11 | 2 | 19.924 | 21/6:16.158 |
| 12 | 2 | 19.017 | 20/6:00.087 |
| 13 | 2 | 16.636 | 21/6:15.881 |
| 14 | 2 | 15.722 | 21/6:12.615 |
| 15 | 2 | 15.604 | 21/6:09.620 |
| 16 | 1 | 20.344 | 21/6:13.220 |
| 17 | 2 | 21.717 | 20/6:00.088 |
| 18 | 2 | 22.548 | 20/6:05.137 |
| 19 | 2 | 15.895 | 20/6:02.651 |
| 20 | 2 | 15.661 | 20/6:00.179 |