| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.421 | 18/6:07.578 |
| 2 | 1 | 20.107 | 18/6:04.752 |
| 3 | 1 | 19.826 | 18/6:02.124 |
| 4 | 2 | 23.390 | 18/6:16.848 |
| 5 | 2 | 19.538 | 18/6:11.815 |
| 6 | 2 | 20.105 | 18/6:10.161 |
| 7 | 2 | 18.791 | 18/6:05.601 |
| 8 | 2 | 19.848 | 18/6:04.559 |
| 9 | 2 | 23.069 | 18/6:10.190 |
| 10 | 2 | 23.618 | 18/6:15.683 |
| 11 | 2 | 23.534 | 18/6:20.041 |
| 12 | 2 | 21.669 | 18/6:20.874 |
| 13 | 2 | 24.207 | 17/6:03.699 |
| 14 | 2 | 18.963 | 17/6:00.747 |
| 15 | 2 | 20.625 | 17/6:00.072 |
| 16 | 2 | 19.167 | 18/6:18.988 |
| 17 | 2 | 18.940 | 18/6:16.748 |
| 18 | 2 | 18.974 | 18/6:14.792 |