| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.569 | 21/6:08.949 |
| 2 | 1 | 17.727 | 21/6:10.608 |
| 3 | 1 | 19.863 | 20/6:07.726 |
| 4 | 1 | 19.137 | 20/6:11.048 |
| 5 | 1 | 24.501 | 19/6:15.428 |
| 6 | 1 | 18.923 | 19/6:12.078 |
| 7 | 1 | 18.652 | 19/6:10.152 |
| 8 | 1 | 17.750 | 19/6:06.039 |
| 9 | 1 | 17.302 | 19/6:01.895 |
| 10 | 1 | 16.408 | 20/6:15.664 |
| 11 | 1 | 16.524 | 20/6:11.556 |
| 12 | 1 | 21.216 | 20/6:15.953 |
| 13 | 1 | 16.918 | 20/6:13.061 |
| 14 | 1 | 19.994 | 20/6:14.977 |
| 15 | 1 | 19.213 | 20/6:15.596 |
| 16 | 1 | 21.066 | 20/6:18.453 |
| 17 | 1 | 18.851 | 20/6:18.369 |
| 18 | 1 | 17.839 | 20/6:17.017 |
| 19 | 1 | 17.958 | 20/6:16.222 |
| 20 | 1 | 17.995 | 20/6:15.406 |