| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 26.131 | N/A |
| 2 | 2 | 28.809 | 21/10:02.311 |
| 3 | 2 | 28.988 | 21/10:04.101 |
| 4 | 2 | 27.963 | 22/10:26.451 |
| 5 | 3 | 31.920 | 21/10:14.531 |
| 6 | 3 | 28.163 | 21/10:09.503 |
| 7 | 3 | 27.488 | 21/10:03.901 |
| 8 | 3 | 28.650 | 21/10:03.219 |
| 9 | 4 | 32.543 | 21/10:12.441 |
| 10 | 4 | 28.131 | 21/10:09.808 |
| 11 | 4 | 29.003 | 21/10:09.447 |
| 12 | 4 | 28.366 | 21/10:07.992 |
| 13 | 4 | 28.945 | 21/10:07.746 |
| 14 | 3 | 28.344 | 21/10:06.612 |
| 15 | 4 | 29.896 | 21/10:07.858 |
| 16 | 4 | 29.487 | 21/10:08.392 |
| 17 | 4 | 27.816 | 21/10:06.771 |
| 18 | 4 | 28.213 | 21/10:05.807 |
| 19 | 4 | 27.584 | 21/10:04.252 |
| 20 | 4 | 28.351 | 21/10:03.667 |
| 21 | 4 | 29.357 | 21/10:04.148 |