| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.088 | 18/6:01.584 |
| 2 | 4 | 17.466 | 20/6:15.540 |
| 3 | 4 | 17.390 | 20/6:06.293 |
| 4 | 4 | 17.626 | 20/6:02.850 |
| 5 | 4 | 24.579 | 19/6:09.166 |
| 6 | 4 | 16.916 | 19/6:01.206 |
| 7 | 4 | 16.764 | 20/6:13.797 |
| 8 | 4 | 19.004 | 20/6:14.582 |
| 9 | 4 | 27.533 | 19/6:14.439 |
| 10 | 4 | 19.319 | 19/6:13.701 |
| 11 | 4 | 19.514 | 19/6:13.435 |
| 12 | 4 | 18.552 | 19/6:11.689 |
| 13 | 4 | 20.565 | 19/6:13.154 |
| 14 | 4 | 17.147 | 19/6:09.771 |
| 15 | 4 | 18.338 | 19/6:08.348 |
| 16 | 4 | 16.807 | 19/6:05.284 |
| 17 | 4 | 16.873 | 19/6:02.655 |
| 18 | 4 | 17.070 | 19/6:00.526 |
| 19 | 4 | 18.037 | 20/6:18.514 |
| 20 | 4 | 18.607 | 20/6:18.195 |