| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.099 | 18/6:01.782 |
| 2 | 5 | 19.075 | 19/6:12.153 |
| 3 | 4 | 18.994 | 19/6:08.397 |
| 4 | 3 | 18.963 | 19/6:06.372 |
| 5 | 3 | 22.652 | 19/6:19.175 |
| 6 | 3 | 19.046 | 19/6:16.292 |
| 7 | 3 | 19.051 | 19/6:14.246 |
| 8 | 3 | 19.498 | 19/6:13.773 |
| 9 | 3 | 19.391 | 19/6:13.179 |
| 10 | 3 | 18.323 | 19/6:10.675 |
| 11 | 3 | 27.874 | 18/6:04.853 |
| 12 | 3 | 19.572 | 18/6:03.807 |
| 13 | 4 | 20.166 | 18/6:03.744 |
| 14 | 4 | 22.272 | 18/6:06.398 |
| 15 | 4 | 20.021 | 18/6:05.996 |
| 16 | 4 | 19.951 | 18/6:05.567 |
| 17 | 4 | 18.172 | 18/6:03.304 |
| 18 | 4 | 25.916 | 18/6:09.036 |