| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.373 | 20/6:07.460 |
| 2 | 2 | 20.988 | 19/6:13.930 |
| 3 | 2 | 17.609 | 19/6:00.810 |
| 4 | 1 | 17.546 | 20/6:12.580 |
| 5 | 1 | 21.592 | 19/6:05.210 |
| 6 | 1 | 17.782 | 19/6:00.652 |
| 7 | 1 | 17.677 | 20/6:15.906 |
| 8 | 1 | 20.122 | 19/6:00.261 |
| 9 | 1 | 17.873 | 20/6:16.804 |
| 10 | 2 | 25.456 | 19/6:10.534 |
| 11 | 3 | 18.561 | 19/6:08.909 |
| 12 | 3 | 19.858 | 19/6:09.609 |
| 13 | 2 | 17.874 | 19/6:07.301 |
| 14 | 2 | 18.036 | 19/6:05.542 |
| 15 | 2 | 17.358 | 19/6:03.160 |
| 16 | 2 | 18.312 | 19/6:02.208 |
| 17 | 2 | 17.162 | 19/6:00.082 |
| 18 | 2 | 17.267 | 20/6:17.162 |
| 19 | 2 | 17.359 | 20/6:15.584 |
| 20 | 2 | 18.321 | 20/6:15.126 |