| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.098 | 18/6:01.764 |
| 2 | 3 | 22.461 | 17/6:01.751 |
| 3 | 5 | 23.230 | 17/6:12.804 |
| 4 | 4 | 19.881 | 17/6:04.098 |
| 5 | 4 | 19.777 | 18/6:19.609 |
| 6 | 5 | 26.333 | 17/6:13.377 |
| 7 | 5 | 21.944 | 17/6:13.330 |
| 8 | 4 | 19.682 | 17/6:08.488 |
| 9 | 4 | 22.418 | 17/6:09.890 |
| 10 | 4 | 19.886 | 17/6:06.707 |
| 11 | 4 | 20.041 | 17/6:04.342 |
| 12 | 4 | 19.827 | 17/6:02.069 |
| 13 | 4 | 23.891 | 17/6:05.459 |
| 14 | 4 | 19.866 | 17/6:03.478 |
| 15 | 3 | 19.786 | 17/6:01.670 |
| 16 | 3 | 19.993 | 17/6:00.309 |
| 17 | 3 | 19.912 | 18/6:20.145 |
| 18 | 3 | 22.533 | 18/6:21.559 |