| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 2.885 | N/A |
| 2 | 2 | 20.998 | 19/6:20.849 |
| 3 | 2 | 23.723 | 17/6:00.653 |
| 4 | 2 | 19.082 | 18/6:04.435 |
| 5 | 1 | 20.131 | 19/6:20.588 |
| 6 | 1 | 20.347 | 19/6:18.296 |
| 7 | 1 | 20.191 | 19/6:16.301 |
| 8 | 1 | 21.750 | 19/6:18.884 |
| 9 | 2 | 21.964 | 18/6:00.280 |
| 10 | 2 | 20.876 | 18/6:00.002 |
| 11 | 2 | 22.781 | 18/6:03.018 |
| 12 | 2 | 19.800 | 18/6:00.878 |
| 13 | 3 | 22.622 | 18/6:03.093 |
| 14 | 3 | 20.618 | 18/6:02.347 |
| 15 | 4 | 26.225 | 18/6:08.516 |
| 16 | 3 | 19.612 | 18/6:06.367 |
| 17 | 3 | 19.039 | 18/6:03.878 |
| 18 | 4 | 26.007 | 18/6:08.651 |