| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 31.080 | N/A |
| 2 | 2 | 32.110 | 19/10:09.006 |
| 3 | 2 | 32.855 | 19/10:15.765 |
| 4 | 2 | 28.632 | 20/10:23.861 |
| 5 | 3 | 36.472 | 19/10:16.390 |
| 6 | 3 | 29.283 | 19/10:04.747 |
| 7 | 3 | 28.403 | 20/10:25.637 |
| 8 | 3 | 30.253 | 20/10:22.816 |
| 9 | 3 | 30.735 | 20/10:21.844 |
| 10 | 3 | 32.953 | 20/10:25.771 |
| 11 | 3 | 28.967 | 20/10:21.339 |
| 12 | 3 | 37.578 | 19/10:00.928 |
| 13 | 3 | 30.976 | 20/10:31.506 |
| 14 | 3 | 32.425 | 19/10:01.045 |
| 15 | 3 | 30.083 | 20/10:30.563 |
| 16 | 4 | 38.726 | 19/10:07.621 |
| 17 | 4 | 28.246 | 19/10:03.364 |
| 18 | 4 | 28.588 | 20/10:31.575 |
| 19 | 4 | 29.341 | 20/10:29.185 |
| 20 | 4 | 29.745 | 20/10:27.451 |