| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.122 | 20/6:02.440 |
| 2 | 4 | 18.967 | 20/6:10.890 |
| 3 | 3 | 18.335 | 20/6:09.493 |
| 4 | 3 | 17.877 | 20/6:06.505 |
| 5 | 2 | 18.605 | 20/6:07.624 |
| 6 | 5 | 22.016 | 19/6:00.753 |
| 7 | 4 | 18.992 | 19/6:00.767 |
| 8 | 4 | 17.921 | 20/6:17.087 |
| 9 | 4 | 21.168 | 19/6:03.117 |
| 10 | 4 | 18.734 | 19/6:02.400 |
| 11 | 4 | 18.121 | 19/6:00.755 |
| 12 | 3 | 19.162 | 19/6:01.032 |
| 13 | 3 | 19.713 | 19/6:02.071 |
| 14 | 3 | 17.997 | 19/6:00.634 |
| 15 | 3 | 18.387 | 20/6:18.823 |
| 16 | 4 | 22.759 | 19/6:04.415 |
| 17 | 4 | 21.069 | 19/6:06.527 |
| 18 | 3 | 18.122 | 19/6:05.293 |
| 19 | 3 | 18.011 | 19/6:04.078 |