| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.628 | 20/6:12.560 |
| 2 | 2 | 18.424 | 20/6:10.520 |
| 3 | 2 | 17.952 | 20/6:06.693 |
| 4 | 2 | 21.905 | 19/6:05.318 |
| 5 | 3 | 19.024 | 19/6:04.545 |
| 6 | 3 | 18.751 | 19/6:03.166 |
| 7 | 3 | 17.364 | 20/6:17.280 |
| 8 | 2 | 17.058 | 20/6:12.765 |
| 9 | 2 | 17.418 | 20/6:10.053 |
| 10 | 2 | 16.767 | 20/6:06.582 |
| 11 | 2 | 18.592 | 20/6:07.060 |
| 12 | 1 | 16.966 | 20/6:04.748 |
| 13 | 1 | 18.919 | 20/6:05.797 |
| 14 | 1 | 17.504 | 20/6:04.674 |
| 15 | 1 | 17.271 | 20/6:03.391 |
| 16 | 1 | 17.982 | 20/6:03.156 |
| 17 | 1 | 18.013 | 20/6:02.986 |
| 18 | 1 | 17.864 | 20/6:02.669 |
| 19 | 1 | 18.352 | 20/6:02.899 |
| 20 | 1 | 20.821 | 20/6:05.575 |