| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.375 | 20/6:07.500 |
| 2 | 3 | 18.675 | 20/6:10.500 |
| 3 | 4 | 18.250 | 20/6:08.667 |
| 4 | 4 | 18.602 | 20/6:09.510 |
| 5 | 5 | 18.392 | 20/6:09.176 |
| 6 | 5 | 20.633 | 20/6:16.423 |
| 7 | 5 | 18.110 | 20/6:14.391 |
| 8 | 6 | 22.929 | 19/6:05.669 |
| 9 | 6 | 17.870 | 19/6:02.765 |
| 10 | 4 | 18.532 | 19/6:01.699 |
| 11 | 4 | 17.867 | 20/6:18.609 |
| 12 | 6 | 24.964 | 19/6:09.232 |
| 13 | 5 | 18.277 | 19/6:07.542 |
| 14 | 5 | 18.797 | 19/6:06.799 |
| 15 | 5 | 16.772 | 19/6:03.590 |
| 16 | 4 | 18.458 | 19/6:02.785 |
| 17 | 6 | 23.844 | 19/6:08.094 |
| 18 | 6 | 18.603 | 19/6:07.281 |
| 19 | 6 | 18.130 | 19/6:06.080 |