| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.081 | N/A |
| 2 | 1 | 18.528 | 20/6:10.113 |
| 3 | 1 | 18.284 | 20/6:07.795 |
| 4 | 1 | 18.480 | 20/6:08.263 |
| 5 | 1 | 18.034 | 20/6:06.379 |
| 6 | 1 | 17.273 | 20/6:02.357 |
| 7 | 1 | 17.772 | 20/6:01.255 |
| 8 | 1 | 17.177 | 21/6:16.789 |
| 9 | 1 | 17.449 | 21/6:15.573 |
| 10 | 1 | 17.354 | 21/6:14.416 |
| 11 | 2 | 24.094 | 20/6:08.526 |
| 12 | 2 | 17.596 | 20/6:07.060 |
| 13 | 2 | 17.578 | 20/6:05.811 |
| 14 | 2 | 18.350 | 20/6:05.881 |
| 15 | 2 | 17.591 | 20/6:04.912 |
| 16 | 2 | 17.673 | 20/6:04.176 |
| 17 | 2 | 17.779 | 20/6:03.657 |
| 18 | 2 | 17.438 | 20/6:02.819 |
| 19 | 2 | 17.653 | 20/6:02.300 |
| 20 | 1 | 17.468 | 20/6:01.652 |