| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.675 | 19/6:13.825 |
| 2 | 6 | 25.649 | 16/6:02.592 |
| 3 | 5 | 19.226 | 17/6:05.783 |
| 4 | 5 | 19.650 | 18/6:18.900 |
| 5 | 4 | 19.704 | 18/6:14.054 |
| 6 | 4 | 20.067 | 18/6:11.913 |
| 7 | 4 | 19.503 | 18/6:08.933 |
| 8 | 4 | 19.417 | 18/6:06.505 |
| 9 | 4 | 20.272 | 18/6:06.326 |
| 10 | 4 | 19.157 | 18/6:04.176 |
| 11 | 4 | 20.872 | 18/6:05.223 |
| 12 | 4 | 21.309 | 18/6:06.751 |
| 13 | 4 | 20.742 | 18/6:07.260 |
| 14 | 4 | 20.011 | 18/6:06.755 |
| 15 | 4 | 22.911 | 18/6:09.798 |
| 16 | 4 | 19.974 | 18/6:09.156 |
| 17 | 4 | 20.727 | 18/6:09.388 |
| 18 | 4 | 20.481 | 18/6:09.347 |