| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.919 | N/A |
| 2 | 2 | 18.847 | 20/6:00.012 |
| 3 | 1 | 18.892 | 20/6:00.439 |
| 4 | 2 | 19.252 | 20/6:02.862 |
| 5 | 2 | 18.959 | 20/6:02.681 |
| 6 | 2 | 19.813 | 20/6:05.818 |
| 7 | 2 | 18.372 | 20/6:03.346 |
| 8 | 2 | 19.583 | 20/6:04.867 |
| 9 | 2 | 19.657 | 20/6:06.184 |
| 10 | 2 | 18.255 | 20/6:04.249 |
| 11 | 2 | 18.634 | 20/6:03.420 |
| 12 | 2 | 19.338 | 20/6:03.958 |
| 13 | 2 | 19.715 | 20/6:05.004 |
| 14 | 2 | 20.982 | 20/6:07.740 |
| 15 | 2 | 18.822 | 20/6:07.154 |
| 16 | 2 | 23.504 | 20/6:12.577 |
| 17 | 2 | 19.080 | 20/6:12.068 |
| 18 | 2 | 18.300 | 20/6:10.748 |
| 19 | 2 | 19.700 | 20/6:11.052 |
| 20 | 2 | 28.630 | 20/6:20.254 |