| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.786 | 17/6:10.362 |
| 2 | 3 | 19.316 | 18/6:09.918 |
| 3 | 4 | 21.218 | 18/6:13.920 |
| 4 | 4 | 18.823 | 18/6:05.144 |
| 5 | 4 | 18.422 | 19/6:18.347 |
| 6 | 4 | 17.523 | 19/6:10.779 |
| 7 | 4 | 19.778 | 19/6:11.493 |
| 8 | 3 | 19.158 | 19/6:10.557 |
| 9 | 4 | 20.090 | 19/6:11.796 |
| 10 | 4 | 19.992 | 19/6:12.601 |
| 11 | 4 | 17.196 | 19/6:08.431 |
| 12 | 4 | 17.422 | 19/6:05.313 |
| 13 | 3 | 19.996 | 19/6:06.437 |
| 14 | 3 | 18.100 | 19/6:04.827 |
| 15 | 2 | 17.569 | 19/6:02.759 |
| 16 | 2 | 17.913 | 19/6:01.359 |
| 17 | 2 | 19.472 | 19/6:01.865 |
| 18 | 2 | 17.699 | 19/6:00.444 |
| 19 | 3 | 21.946 | 19/6:03.419 |