| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.334 | 18/6:06.012 |
| 2 | 8 | 23.171 | 17/6:09.792 |
| 3 | 7 | 19.151 | 18/6:15.936 |
| 4 | 7 | 18.418 | 18/6:04.833 |
| 5 | 6 | 19.458 | 18/6:01.915 |
| 6 | 5 | 19.351 | 19/6:19.629 |
| 7 | 4 | 18.219 | 19/6:14.848 |
| 8 | 5 | 18.648 | 19/6:12.281 |
| 9 | 5 | 18.650 | 19/6:10.289 |
| 10 | 7 | 28.778 | 18/6:07.520 |
| 11 | 7 | 19.536 | 18/6:06.077 |
| 12 | 7 | 18.247 | 18/6:02.941 |
| 13 | 8 | 26.648 | 18/6:11.920 |
| 14 | 7 | 20.082 | 18/6:11.174 |
| 15 | 7 | 17.785 | 18/6:07.771 |
| 16 | 7 | 19.175 | 18/6:06.357 |
| 17 | 7 | 22.308 | 18/6:08.427 |
| 18 | 7 | 18.610 | 18/6:06.569 |