| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.347 | 18/7:00.246 |
| 2 | 1 | 20.421 | 20/7:17.680 |
| 3 | 3 | 26.440 | 18/7:01.248 |
| 4 | 3 | 26.911 | 18/7:17.036 |
| 5 | 3 | 21.547 | 18/7:07.198 |
| 6 | 3 | 20.922 | 19/7:22.029 |
| 7 | 3 | 20.682 | 19/7:15.019 |
| 8 | 3 | 20.778 | 19/7:09.989 |
| 9 | 3 | 21.081 | 19/7:06.717 |
| 10 | 3 | 21.534 | 19/7:04.960 |
| 11 | 3 | 24.060 | 19/7:07.885 |
| 12 | 3 | 22.983 | 19/7:08.618 |
| 13 | 3 | 22.848 | 19/7:09.040 |
| 14 | 3 | 24.958 | 19/7:12.266 |
| 15 | 3 | 21.674 | 19/7:10.902 |
| 16 | 3 | 22.768 | 19/7:11.008 |
| 17 | 3 | 26.490 | 19/7:15.261 |
| 18 | 3 | 21.540 | 19/7:13.816 |
| 19 | 3 | 22.092 | 19/7:13.076 |