| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.663 | N/A |
| 2 | 2 | 17.880 | 21/6:17.263 |
| 3 | 2 | 19.057 | 20/6:10.564 |
| 4 | 2 | 18.031 | 20/6:07.793 |
| 5 | 2 | 18.268 | 20/6:07.534 |
| 6 | 2 | 18.279 | 20/6:07.042 |
| 7 | 2 | 18.195 | 20/6:07.078 |
| 8 | 2 | 17.702 | 20/6:05.495 |
| 9 | 2 | 17.214 | 20/6:03.149 |
| 10 | 2 | 18.084 | 20/6:03.161 |
| 11 | 1 | 18.649 | 20/6:04.245 |
| 12 | 1 | 17.918 | 20/6:03.868 |
| 13 | 1 | 18.189 | 20/6:03.984 |
| 14 | 1 | 17.573 | 20/6:03.181 |
| 15 | 1 | 17.665 | 20/6:02.618 |
| 16 | 1 | 17.507 | 20/6:01.930 |
| 17 | 1 | 18.216 | 20/6:02.170 |
| 18 | 1 | 17.797 | 20/6:01.913 |
| 19 | 1 | 17.775 | 20/6:01.661 |
| 20 | 2 | 18.064 | 20/6:01.726 |