| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.942 | 19/6:18.898 |
| 2 | 1 | 20.992 | 18/6:08.406 |
| 3 | 1 | 18.736 | 19/6:17.910 |
| 4 | 1 | 19.148 | 19/6:14.385 |
| 5 | 1 | 20.906 | 19/6:18.951 |
| 6 | 1 | 19.477 | 19/6:17.470 |
| 7 | 1 | 18.840 | 19/6:14.683 |
| 8 | 1 | 18.699 | 19/6:12.258 |
| 9 | 1 | 24.314 | 18/6:02.108 |
| 10 | 1 | 19.490 | 18/6:00.979 |
| 11 | 1 | 19.210 | 19/6:19.575 |
| 12 | 1 | 20.579 | 18/6:00.500 |
| 13 | 1 | 25.317 | 18/6:07.823 |
| 14 | 1 | 19.738 | 18/6:06.927 |
| 15 | 1 | 18.786 | 18/6:05.009 |
| 16 | 1 | 22.905 | 18/6:07.964 |
| 17 | 1 | 18.540 | 18/6:05.950 |
| 18 | 1 | 19.194 | 18/6:04.813 |