| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 24.475 | N/A |
| 2 | 1 | 22.269 | 19/7:05.317 |
| 3 | 1 | 23.754 | 19/7:18.682 |
| 4 | 1 | 22.458 | 19/7:15.361 |
| 5 | 1 | 22.768 | 19/7:15.095 |
| 6 | 1 | 22.222 | 19/7:12.970 |
| 7 | 1 | 22.692 | 19/7:12.964 |
| 8 | 1 | 23.183 | 19/7:14.221 |
| 9 | 1 | 22.675 | 19/7:14.022 |
| 10 | 1 | 22.363 | 19/7:13.243 |
| 11 | 1 | 22.885 | 19/7:13.559 |
| 12 | 1 | 22.847 | 19/7:13.755 |
| 13 | 1 | 24.547 | 19/7:16.469 |
| 14 | 1 | 22.867 | 19/7:16.439 |
| 15 | 1 | 23.908 | 19/7:17.752 |
| 16 | 1 | 22.500 | 19/7:17.200 |
| 17 | 1 | 22.571 | 19/7:16.797 |
| 18 | 1 | 24.061 | 19/7:18.019 |
| 19 | 1 | 24.306 | 19/7:19.351 |