| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.090 | 20/6:01.800 |
| 2 | 2 | 19.105 | 20/6:11.950 |
| 3 | 2 | 18.670 | 20/6:12.433 |
| 4 | 2 | 18.977 | 20/6:14.210 |
| 5 | 2 | 19.618 | 20/6:17.840 |
| 6 | 2 | 18.526 | 20/6:16.620 |
| 7 | 2 | 20.995 | 19/6:03.663 |
| 8 | 2 | 19.546 | 19/6:04.627 |
| 9 | 2 | 20.815 | 19/6:08.055 |
| 10 | 2 | 18.420 | 19/6:06.248 |
| 11 | 2 | 22.956 | 19/6:12.604 |
| 12 | 2 | 21.232 | 19/6:15.171 |
| 13 | 2 | 21.466 | 19/6:17.685 |
| 14 | 2 | 18.505 | 19/6:15.821 |
| 15 | 2 | 19.497 | 19/6:15.463 |
| 16 | 2 | 19.891 | 19/6:15.617 |
| 17 | 2 | 19.045 | 19/6:14.807 |
| 18 | 2 | 19.785 | 19/6:14.869 |
| 19 | 2 | 19.195 | 19/6:14.334 |