| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.934 | 19/6:18.746 |
| 2 | 3 | 18.597 | 19/6:06.045 |
| 3 | 3 | 19.385 | 19/6:06.801 |
| 4 | 4 | 21.196 | 19/6:15.782 |
| 5 | 3 | 19.808 | 19/6:15.896 |
| 6 | 3 | 17.942 | 19/6:10.063 |
| 7 | 3 | 19.043 | 19/6:08.885 |
| 8 | 3 | 18.749 | 19/6:07.303 |
| 9 | 3 | 18.699 | 19/6:05.967 |
| 10 | 2 | 18.319 | 19/6:04.177 |
| 11 | 3 | 20.463 | 19/6:06.415 |
| 12 | 3 | 19.032 | 19/6:06.014 |
| 13 | 3 | 19.072 | 19/6:05.734 |
| 14 | 3 | 18.539 | 19/6:04.770 |
| 15 | 3 | 22.095 | 19/6:08.439 |
| 16 | 3 | 18.987 | 19/6:07.959 |
| 17 | 3 | 21.057 | 19/6:09.848 |
| 18 | 3 | 19.088 | 19/6:09.450 |
| 19 | 3 | 18.357 | 19/6:08.362 |