| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.392 | 22/6:00.624 |
| 2 | 2 | 17.930 | 21/6:00.381 |
| 3 | 1 | 21.363 | 20/6:11.233 |
| 4 | 2 | 20.582 | 19/6:02.268 |
| 5 | 2 | 18.982 | 19/6:01.946 |
| 6 | 2 | 17.015 | 20/6:14.213 |
| 7 | 2 | 20.207 | 20/6:18.489 |
| 8 | 2 | 18.387 | 20/6:17.145 |
| 9 | 2 | 22.848 | 19/6:06.713 |
| 10 | 2 | 16.961 | 19/6:02.267 |
| 11 | 2 | 17.964 | 19/6:00.363 |
| 12 | 2 | 21.699 | 19/6:04.689 |
| 13 | 2 | 18.335 | 19/6:03.433 |
| 14 | 2 | 18.426 | 19/6:02.481 |
| 15 | 2 | 17.393 | 19/6:00.346 |
| 16 | 2 | 20.382 | 19/6:02.028 |
| 17 | 2 | 16.740 | 20/6:18.360 |
| 18 | 2 | 19.794 | 19/6:00.367 |
| 19 | 2 | 17.868 | 20/6:18.177 |
| 20 | 2 | 17.795 | 20/6:17.063 |