| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.961 | N/A |
| 2 | 2 | 18.231 | 20/6:07.035 |
| 3 | 2 | 20.734 | 19/6:11.646 |
| 4 | 2 | 17.911 | 19/6:02.217 |
| 5 | 4 | 21.049 | 19/6:11.623 |
| 6 | 4 | 20.257 | 19/6:14.416 |
| 7 | 4 | 18.186 | 19/6:10.065 |
| 8 | 3 | 17.908 | 19/6:06.242 |
| 9 | 3 | 17.846 | 19/6:03.235 |
| 10 | 3 | 17.515 | 19/6:00.235 |
| 11 | 3 | 17.881 | 20/6:17.245 |
| 12 | 2 | 18.380 | 20/6:16.603 |
| 13 | 2 | 18.130 | 20/6:15.672 |
| 14 | 2 | 18.661 | 20/6:15.660 |
| 15 | 2 | 19.448 | 20/6:16.718 |
| 16 | 3 | 21.907 | 19/6:01.813 |
| 17 | 3 | 18.601 | 19/6:01.436 |
| 18 | 3 | 17.725 | 19/6:00.176 |
| 19 | 3 | 18.119 | 20/6:18.254 |
| 20 | 3 | 17.534 | 20/6:16.984 |