| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 23.344 | N/A |
| 2 | 3 | 18.037 | 20/6:06.047 |
| 3 | 2 | 19.137 | 20/6:16.497 |
| 4 | 2 | 18.073 | 20/6:13.241 |
| 5 | 2 | 17.988 | 20/6:11.210 |
| 6 | 2 | 17.715 | 20/6:08.954 |
| 7 | 2 | 18.486 | 20/6:09.891 |
| 8 | 2 | 18.323 | 20/6:10.118 |
| 9 | 2 | 18.848 | 20/6:11.535 |
| 10 | 2 | 18.113 | 20/6:11.086 |
| 11 | 2 | 17.832 | 20/6:10.192 |
| 12 | 2 | 17.447 | 20/6:08.796 |
| 13 | 2 | 18.596 | 20/6:09.452 |
| 14 | 2 | 16.910 | 20/6:07.543 |
| 15 | 2 | 19.648 | 20/6:09.623 |
| 16 | 2 | 17.340 | 20/6:08.501 |
| 17 | 2 | 17.069 | 20/6:07.198 |
| 18 | 2 | 17.107 | 20/6:06.091 |
| 19 | 2 | 19.181 | 20/6:07.296 |
| 20 | 2 | 17.987 | 20/6:07.181 |