| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.356 | 19/6:07.764 |
| 2 | 3 | 21.043 | 18/6:03.591 |
| 3 | 3 | 19.087 | 19/6:16.745 |
| 4 | 2 | 20.282 | 19/6:18.898 |
| 5 | 2 | 19.643 | 19/6:17.762 |
| 6 | 2 | 20.062 | 19/6:18.331 |
| 7 | 2 | 21.888 | 18/6:03.500 |
| 8 | 2 | 18.528 | 19/6:19.736 |
| 9 | 2 | 18.819 | 19/6:17.272 |
| 10 | 2 | 18.442 | 19/6:14.585 |
| 11 | 2 | 18.676 | 19/6:12.790 |
| 12 | 2 | 19.612 | 19/6:12.777 |
| 13 | 2 | 19.370 | 19/6:12.412 |
| 14 | 2 | 18.985 | 19/6:11.576 |
| 15 | 2 | 20.488 | 19/6:12.756 |
| 16 | 2 | 20.010 | 19/6:13.221 |
| 17 | 2 | 22.806 | 19/6:16.755 |
| 18 | 2 | 19.920 | 19/6:16.851 |
| 19 | 2 | 20.549 | 19/6:17.566 |