| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.651 | 20/6:13.020 |
| 2 | 4 | 18.039 | 20/6:06.900 |
| 3 | 4 | 20.012 | 20/6:18.013 |
| 4 | 5 | 18.322 | 20/6:15.120 |
| 5 | 5 | 18.173 | 20/6:12.788 |
| 6 | 5 | 18.285 | 20/6:11.607 |
| 7 | 5 | 19.709 | 20/6:14.831 |
| 8 | 4 | 18.569 | 20/6:14.400 |
| 9 | 5 | 18.166 | 20/6:13.169 |
| 10 | 5 | 21.557 | 19/6:00.018 |
| 11 | 5 | 17.324 | 20/6:16.013 |
| 12 | 5 | 18.153 | 20/6:14.933 |
| 13 | 5 | 17.592 | 20/6:13.157 |
| 14 | 4 | 17.931 | 20/6:12.119 |
| 15 | 4 | 18.081 | 20/6:11.419 |
| 16 | 5 | 20.100 | 20/6:13.330 |
| 17 | 4 | 19.385 | 20/6:14.175 |
| 18 | 4 | 20.398 | 20/6:16.052 |
| 19 | 3 | 19.273 | 20/6:16.547 |
| 20 | 3 | 19.779 | 20/6:17.499 |