| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.270 | N/A |
| 2 | 1 | 20.514 | 18/6:12.008 |
| 3 | 2 | 21.664 | 17/6:00.694 |
| 4 | 2 | 22.547 | 17/6:08.047 |
| 5 | 3 | 21.330 | 17/6:07.049 |
| 6 | 2 | 18.818 | 18/6:19.838 |
| 7 | 2 | 20.780 | 18/6:19.286 |
| 8 | 2 | 18.630 | 18/6:13.671 |
| 9 | 2 | 18.985 | 18/6:10.214 |
| 10 | 2 | 20.424 | 18/6:10.243 |
| 11 | 2 | 25.914 | 18/6:19.600 |
| 12 | 2 | 22.919 | 17/6:01.488 |
| 13 | 2 | 22.207 | 17/6:02.912 |
| 14 | 2 | 19.331 | 17/6:00.578 |
| 15 | 2 | 19.387 | 18/6:19.602 |
| 16 | 2 | 19.367 | 18/6:17.795 |
| 17 | 2 | 19.753 | 18/6:16.625 |
| 18 | 2 | 19.746 | 18/6:15.586 |