| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.585 | 18/6:10.530 |
| 2 | 4 | 19.479 | 18/6:00.576 |
| 3 | 4 | 21.716 | 18/6:10.680 |
| 4 | 4 | 19.901 | 18/6:07.565 |
| 5 | 4 | 18.604 | 18/6:01.026 |
| 6 | 4 | 19.240 | 19/6:18.496 |
| 7 | 5 | 19.921 | 19/6:18.496 |
| 8 | 4 | 18.336 | 19/6:14.732 |
| 9 | 4 | 21.789 | 19/6:19.094 |
| 10 | 4 | 18.418 | 19/6:16.179 |
| 11 | 4 | 22.883 | 18/6:01.427 |
| 12 | 4 | 19.388 | 18/6:00.390 |
| 13 | 4 | 19.258 | 19/6:19.296 |
| 14 | 4 | 19.336 | 19/6:18.445 |
| 15 | 4 | 19.652 | 19/6:18.108 |
| 16 | 4 | 18.665 | 19/6:16.641 |
| 17 | 4 | 19.928 | 19/6:16.758 |
| 18 | 4 | 20.547 | 19/6:17.515 |
| 19 | 4 | 19.444 | 19/6:17.090 |