| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 27.878 | N/A |
| 2 | 2 | 30.141 | 20/10:00.557 |
| 3 | 2 | 29.507 | 21/10:24.358 |
| 4 | 2 | 30.168 | 21/10:26.651 |
| 5 | 2 | 29.145 | 21/10:22.683 |
| 6 | 2 | 29.835 | 21/10:23.062 |
| 7 | 2 | 31.539 | 21/10:28.994 |
| 8 | 3 | 30.272 | 21/10:29.612 |
| 9 | 2 | 29.468 | 21/10:28.065 |
| 10 | 2 | 29.760 | 21/10:27.511 |
| 11 | 2 | 31.306 | 20/10:00.045 |
| 12 | 2 | 32.945 | 20/10:04.935 |
| 13 | 3 | 31.331 | 20/10:06.454 |
| 14 | 3 | 29.370 | 20/10:04.874 |
| 15 | 3 | 29.087 | 20/10:03.135 |
| 16 | 3 | 33.392 | 20/10:07.081 |
| 17 | 3 | 29.235 | 20/10:05.597 |
| 18 | 3 | 31.058 | 20/10:06.326 |
| 19 | 3 | 30.473 | 20/10:06.356 |
| 20 | 3 | 30.896 | 20/10:06.806 |