| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.339 | 19/6:07.441 |
| 2 | 3 | 19.392 | 19/6:07.944 |
| 3 | 3 | 17.845 | 20/6:17.173 |
| 4 | 3 | 19.862 | 19/6:03.080 |
| 5 | 3 | 17.358 | 20/6:15.184 |
| 6 | 2 | 17.567 | 20/6:11.210 |
| 7 | 2 | 19.209 | 20/6:13.063 |
| 8 | 2 | 17.739 | 20/6:10.778 |
| 9 | 1 | 19.620 | 20/6:13.180 |
| 10 | 1 | 17.718 | 20/6:11.298 |
| 11 | 1 | 17.344 | 20/6:09.078 |
| 12 | 1 | 17.912 | 20/6:08.175 |
| 13 | 1 | 17.214 | 20/6:06.337 |
| 14 | 1 | 18.065 | 20/6:05.977 |
| 15 | 1 | 18.040 | 20/6:05.632 |
| 16 | 1 | 17.477 | 20/6:04.626 |
| 17 | 1 | 17.648 | 20/6:03.940 |
| 18 | 1 | 19.039 | 20/6:04.876 |
| 19 | 1 | 20.813 | 20/6:07.580 |
| 20 | 1 | 18.560 | 20/6:07.761 |