| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.048 | 18/6:00.864 |
| 2 | 3 | 21.614 | 18/6:14.958 |
| 3 | 3 | 20.327 | 18/6:11.934 |
| 4 | 3 | 19.858 | 18/6:08.312 |
| 5 | 3 | 19.498 | 18/6:04.842 |
| 6 | 3 | 18.662 | 18/6:00.021 |
| 7 | 3 | 19.737 | 19/6:19.305 |
| 8 | 3 | 19.373 | 19/6:17.903 |
| 9 | 3 | 28.430 | 18/6:15.094 |
| 10 | 3 | 20.427 | 18/6:14.353 |
| 11 | 3 | 25.718 | 17/6:01.160 |
| 12 | 4 | 25.713 | 17/6:07.490 |
| 13 | 4 | 25.25 | 17/6:11.914 |
| 14 | 4 | 19.816 | 17/6:09.411 |
| 15 | 4 | 19.340 | 17/6:06.702 |
| 16 | 4 | 26.350 | 17/6:11.780 |
| 17 | 4 | 19.214 | 17/6:09.125 |