Her pitches were extremely fast at over 70 miles per hour.

According to his records, he was on an extremely fast track.

This creature is extremely fast and able to fly around the world.

He was extremely fast and flexible for such a big guy.

It is extremely fast, and runs well even on bad roads.

For such an operation, that was an extremely fast cycle.

Jones's time was extremely fast for a heat: 10.83 seconds.

Its results are not satisfactory even for very simple problems, but it is extremely fast.

The process is extremely fast and can be concluded within a matter of hours in some cases.

He played as a forward, and was noted for his extremely fast pace.