| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.440 | 20/6:08.800 |
| 2 | 1 | 18.325 | 20/6:07.650 |
| 3 | 1 | 19.546 | 20/6:15.407 |
| 4 | 1 | 18.829 | 20/6:15.700 |
| 5 | 1 | 18.421 | 20/6:14.244 |
| 6 | 1 | 18.909 | 20/6:14.900 |
| 7 | 1 | 18.450 | 20/6:14.057 |
| 8 | 1 | 19.271 | 20/6:15.477 |
| 9 | 1 | 18.568 | 20/6:15.020 |
| 10 | 1 | 18.358 | 20/6:14.234 |
| 11 | 1 | 19.162 | 20/6:15.053 |
| 12 | 1 | 18.147 | 20/6:14.043 |
| 13 | 1 | 18.209 | 20/6:13.285 |
| 14 | 1 | 18.640 | 20/6:13.250 |
| 15 | 1 | 18.674 | 20/6:13.265 |
| 16 | 1 | 19.669 | 20/6:14.522 |
| 17 | 1 | 18.467 | 20/6:14.218 |
| 18 | 1 | 18.215 | 20/6:13.667 |
| 19 | 1 | 18.861 | 20/6:13.854 |
| 20 | 1 | 18.796 | 20/6:13.957 |