| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.210 | N/A |
| 2 | 1 | 18.062 | 20/6:00.388 |
| 3 | 1 | 20.057 | 19/6:00.281 |
| 4 | 2 | 17.768 | 20/6:11.161 |
| 5 | 2 | 17.547 | 20/6:06.021 |
| 6 | 1 | 16.678 | 21/6:17.658 |
| 7 | 1 | 18.417 | 20/6:00.885 |
| 8 | 1 | 17.367 | 21/6:16.912 |
| 9 | 1 | 16.437 | 21/6:13.042 |
| 10 | 1 | 33.851 | 19/6:09.578 |
| 11 | 1 | 16.062 | 19/6:03.252 |
| 12 | 1 | 16.566 | 20/6:17.885 |
| 13 | 1 | 17.420 | 20/6:15.410 |
| 14 | 1 | 16.893 | 20/6:12.546 |
| 15 | 1 | 20.322 | 20/6:14.745 |
| 16 | 1 | 22.879 | 19/6:00.801 |
| 17 | 1 | 17.909 | 20/6:18.489 |
| 18 | 1 | 16.693 | 20/6:15.894 |
| 19 | 1 | 17.618 | 20/6:14.564 |
| 20 | 1 | 21.284 | 20/6:17.040 |