| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.730 | 19/6:14.870 |
| 2 | 1 | 19.077 | 19/6:08.667 |
| 3 | 2 | 19.494 | 19/6:09.240 |
| 4 | 2 | 19.382 | 19/6:08.994 |
| 5 | 2 | 19.627 | 19/6:09.778 |
| 6 | 2 | 18.972 | 19/6:08.226 |
| 7 | 1 | 19.357 | 19/6:08.163 |
| 8 | 2 | 23.740 | 19/6:18.525 |
| 9 | 2 | 19.227 | 19/6:17.057 |
| 10 | 2 | 19.446 | 19/6:16.299 |
| 11 | 2 | 19.383 | 19/6:15.570 |
| 12 | 2 | 18.776 | 19/6:14.001 |
| 13 | 2 | 20.098 | 19/6:14.605 |
| 14 | 1 | 19.373 | 19/6:14.140 |
| 15 | 2 | 20.444 | 19/6:15.093 |
| 16 | 2 | 19.019 | 19/6:14.235 |
| 17 | 2 | 18.974 | 19/6:13.427 |
| 18 | 2 | 19.359 | 19/6:13.116 |
| 19 | 1 | 18.977 | 19/6:12.455 |