| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.764 | 19/6:15.516 |
| 2 | 2 | 19.638 | 19/6:14.319 |
| 3 | 2 | 19.616 | 19/6:13.781 |
| 4 | 3 | 22.084 | 18/6:04.959 |
| 5 | 3 | 19.314 | 18/6:01.498 |
| 6 | 3 | 19.555 | 19/6:19.908 |
| 7 | 3 | 20.756 | 18/6:01.869 |
| 8 | 3 | 19.299 | 18/6:00.059 |
| 9 | 3 | 20.405 | 18/6:00.862 |
| 10 | 3 | 19.560 | 19/6:19.983 |
| 11 | 3 | 19.643 | 19/6:19.368 |
| 12 | 3 | 19.986 | 19/6:19.398 |
| 13 | 2 | 19.515 | 19/6:18.736 |
| 14 | 2 | 19.906 | 19/6:18.698 |
| 15 | 2 | 20.713 | 19/6:19.688 |
| 16 | 2 | 20.138 | 19/6:19.872 |
| 17 | 2 | 19.675 | 19/6:19.516 |
| 18 | 2 | 19.682 | 19/6:19.207 |
| 19 | 2 | 19.350 | 19/6:18.599 |