| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.499 | 20/6:09.980 |
| 2 | 4 | 18.908 | 20/6:14.070 |
| 3 | 4 | 19.077 | 20/6:16.560 |
| 4 | 5 | 22.377 | 19/6:14.590 |
| 5 | 4 | 20.427 | 19/6:17.294 |
| 6 | 4 | 19.387 | 19/6:15.804 |
| 7 | 3 | 19.910 | 19/6:16.159 |
| 8 | 3 | 18.924 | 19/6:14.084 |
| 9 | 3 | 18.524 | 19/6:11.625 |
| 10 | 3 | 18.396 | 19/6:09.415 |
| 11 | 3 | 21.121 | 19/6:12.314 |
| 12 | 3 | 17.986 | 19/6:09.765 |
| 13 | 2 | 18.012 | 19/6:07.647 |
| 14 | 6 | 26.055 | 19/6:16.747 |
| 15 | 6 | 22.381 | 19/6:19.980 |
| 16 | 6 | 19.087 | 19/6:18.897 |
| 17 | 6 | 17.815 | 19/6:16.520 |
| 18 | 6 | 19.830 | 19/6:16.534 |
| 19 | 6 | 20.223 | 19/6:16.939 |