| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.754 | 20/6:15.080 |
| 2 | 5 | 19.094 | 20/6:18.480 |
| 3 | 3 | 17.582 | 20/6:09.533 |
| 4 | 3 | 17.726 | 20/6:05.780 |
| 5 | 1 | 17.574 | 20/6:02.920 |
| 6 | 1 | 18.944 | 20/6:05.580 |
| 7 | 2 | 18.764 | 20/6:06.966 |
| 8 | 2 | 18.217 | 20/6:06.638 |
| 9 | 2 | 18.392 | 20/6:06.771 |
| 10 | 2 | 18.360 | 20/6:06.814 |
| 11 | 2 | 17.762 | 20/6:05.762 |
| 12 | 2 | 18.051 | 20/6:05.367 |
| 13 | 2 | 17.997 | 20/6:04.949 |
| 14 | 2 | 18.530 | 20/6:05.353 |
| 15 | 2 | 17.888 | 20/6:04.847 |
| 16 | 2 | 18.905 | 20/6:05.675 |
| 17 | 2 | 18.719 | 20/6:06.187 |
| 18 | 1 | 17.896 | 20/6:05.728 |
| 19 | 1 | 17.680 | 20/6:05.089 |
| 20 | 1 | 18.235 | 20/6:05.070 |