| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.214 | 19/6:05.066 |
| 2 | 2 | 19.500 | 19/6:07.783 |
| 3 | 2 | 20.045 | 19/6:12.140 |
| 4 | 2 | 19.328 | 19/6:10.913 |
| 5 | 2 | 19.762 | 19/6:11.826 |
| 6 | 2 | 19.482 | 19/6:11.548 |
| 7 | 2 | 19.080 | 19/6:10.258 |
| 8 | 2 | 19.334 | 19/6:09.894 |
| 9 | 1 | 19.905 | 19/6:10.817 |
| 10 | 1 | 19.714 | 19/6:11.192 |
| 11 | 2 | 19.757 | 19/6:11.573 |
| 12 | 1 | 22.413 | 19/6:16.096 |
| 13 | 1 | 19.418 | 19/6:15.545 |
| 14 | 2 | 19.953 | 19/6:15.800 |
| 15 | 1 | 18.813 | 19/6:14.576 |
| 16 | 1 | 19.520 | 19/6:14.345 |
| 17 | 1 | 19.047 | 19/6:13.613 |
| 18 | 1 | 19.833 | 19/6:13.791 |
| 19 | 1 | 19.168 | 19/6:13.286 |