| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.985 | N/A |
| 2 | 3 | 23.678 | 16/6:16.155 |
| 3 | 3 | 22.743 | 16/6:09.142 |
| 4 | 3 | 19.339 | 17/6:11.705 |
| 5 | 3 | 18.807 | 18/6:20.394 |
| 6 | 3 | 19.170 | 18/6:13.690 |
| 7 | 2 | 18.990 | 18/6:08.711 |
| 8 | 3 | 24.305 | 18/6:18.062 |
| 9 | 2 | 20.415 | 18/6:16.809 |
| 10 | 2 | 18.860 | 18/6:12.898 |
| 11 | 2 | 19.027 | 18/6:10.052 |
| 12 | 2 | 18.687 | 18/6:07.199 |
| 13 | 2 | 20.060 | 18/6:06.766 |
| 14 | 2 | 18.858 | 18/6:04.828 |
| 15 | 2 | 20.676 | 18/6:05.374 |
| 16 | 2 | 21.422 | 18/6:06.693 |
| 17 | 2 | 21.047 | 18/6:07.449 |
| 18 | 2 | 18.373 | 18/6:05.442 |