| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.842 | N/A |
| 2 | 1 | 18.136 | 20/6:01.426 |
| 3 | 1 | 18.076 | 20/6:00.856 |
| 4 | 2 | 19.169 | 20/6:07.588 |
| 5 | 2 | 18.225 | 20/6:06.470 |
| 6 | 2 | 18.472 | 20/6:06.738 |
| 7 | 2 | 18.150 | 20/6:05.897 |
| 8 | 2 | 18.277 | 20/6:05.641 |
| 9 | 1 | 17.890 | 20/6:04.530 |
| 10 | 1 | 18.174 | 20/6:04.265 |
| 11 | 1 | 20.462 | 20/6:08.400 |
| 12 | 2 | 19.412 | 20/6:09.970 |
| 13 | 2 | 18.703 | 20/6:10.156 |
| 14 | 2 | 18.478 | 20/6:09.984 |
| 15 | 2 | 20.770 | 20/6:12.948 |
| 16 | 2 | 23.468 | 20/6:18.933 |
| 17 | 2 | 18.627 | 20/6:18.422 |
| 18 | 2 | 19.406 | 20/6:18.842 |
| 19 | 2 | 18.202 | 20/6:17.944 |
| 20 | 2 | 19.032 | 20/6:17.971 |