| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.737 | 20/6:14.740 |
| 2 | 1 | 18.680 | 20/6:14.170 |
| 3 | 6 | 26.313 | 17/6:01.137 |
| 4 | 5 | 18.689 | 18/6:10.886 |
| 5 | 3 | 18.944 | 18/6:04.907 |
| 6 | 3 | 18.930 | 18/6:00.879 |
| 7 | 2 | 18.385 | 19/6:16.412 |
| 8 | 2 | 18.773 | 19/6:13.946 |
| 9 | 2 | 18.996 | 19/6:12.499 |
| 10 | 2 | 19.165 | 19/6:11.663 |
| 11 | 2 | 19.234 | 19/6:11.098 |
| 12 | 2 | 18.124 | 19/6:08.869 |
| 13 | 2 | 18.730 | 19/6:07.869 |
| 14 | 2 | 18.487 | 19/6:06.682 |
| 15 | 2 | 18.357 | 19/6:05.489 |
| 16 | 2 | 18.427 | 19/6:04.528 |
| 17 | 2 | 18.203 | 19/6:03.430 |
| 18 | 2 | 19.911 | 19/6:04.256 |
| 19 | 1 | 18.905 | 19/6:03.990 |