| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.780 | 20/6:15.600 |
| 2 | 3 | 19.991 | 19/6:08.325 |
| 3 | 3 | 18.173 | 19/6:00.645 |
| 4 | 3 | 24.698 | 18/6:07.389 |
| 5 | 3 | 18.094 | 19/6:18.997 |
| 6 | 3 | 18.562 | 19/6:14.610 |
| 7 | 3 | 18.549 | 19/6:11.442 |
| 8 | 3 | 18.700 | 19/6:09.424 |
| 9 | 2 | 18.718 | 19/6:07.893 |
| 10 | 1 | 18.409 | 19/6:06.081 |
| 11 | 1 | 19.141 | 19/6:05.862 |
| 12 | 1 | 19.038 | 19/6:05.517 |
| 13 | 1 | 18.589 | 19/6:04.569 |
| 14 | 1 | 18.260 | 19/6:03.310 |
| 15 | 1 | 18.800 | 19/6:02.903 |
| 16 | 1 | 21.744 | 19/6:06.042 |
| 17 | 1 | 18.694 | 19/6:05.404 |
| 18 | 1 | 18.497 | 19/6:04.628 |
| 19 | 1 | 18.388 | 19/6:03.825 |