| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 8.411 | N/A |
| 2 | 2 | 19.812 | 19/6:05.027 |
| 3 | 2 | 20.147 | 19/6:08.042 |
| 4 | 2 | 20.154 | 19/6:09.089 |
| 5 | 2 | 20.082 | 19/6:09.288 |
| 6 | 2 | 21.135 | 19/6:13.199 |
| 7 | 2 | 20.526 | 19/6:13.979 |
| 8 | 2 | 19.772 | 19/6:12.597 |
| 9 | 2 | 20.153 | 19/6:12.418 |
| 10 | 2 | 20.815 | 19/6:13.603 |
| 11 | 2 | 19.642 | 19/6:12.439 |
| 12 | 2 | 20.550 | 19/6:12.973 |
| 13 | 2 | 19.748 | 19/6:12.215 |
| 14 | 2 | 24.773 | 19/6:18.531 |
| 15 | 2 | 19.278 | 19/6:16.088 |
| 16 | 2 | 20.014 | 19/6:16.332 |
| 17 | 2 | 19.822 | 19/6:15.636 |
| 18 | 2 | 20.052 | 19/6:15.266 |
| 19 | 2 | 20.033 | 19/6:14.919 |