| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.323 | 20/6:06.460 |
| 2 | 2 | 18.215 | 20/6:05.380 |
| 3 | 2 | 18.551 | 20/6:07.260 |
| 4 | 2 | 18.358 | 20/6:07.235 |
| 5 | 2 | 17.991 | 20/6:05.752 |
| 6 | 2 | 19.738 | 20/6:10.587 |
| 7 | 2 | 17.678 | 20/6:08.154 |
| 8 | 2 | 18.348 | 20/6:08.005 |
| 9 | 2 | 17.437 | 20/6:05.864 |
| 10 | 2 | 18.627 | 20/6:06.532 |
| 11 | 2 | 17.940 | 20/6:05.829 |
| 12 | 2 | 17.965 | 20/6:05.285 |
| 13 | 2 | 18.643 | 20/6:05.868 |
| 14 | 2 | 18.738 | 20/6:06.503 |
| 15 | 2 | 18.231 | 20/6:06.377 |
| 16 | 2 | 17.731 | 20/6:05.643 |
| 17 | 2 | 18.689 | 20/6:06.121 |
| 18 | 2 | 18.426 | 20/6:06.254 |
| 19 | 2 | 17.921 | 20/6:05.842 |
| 20 | 2 | 17.561 | 20/6:05.111 |