The average speed at a school with a good program is about 65-70 MPH.
A baseball pros fastball is on average 92 mph
55-65
If the softball was measured in time then check you stop watch. The ball speed at a softball pitching distance would be traveling several hundred miles per hour at time stated. A very fast softball pitcher will have a release to catcher time around .5 seconds.
75-80 mph
43
The average fastball speed is 92 miles per hour. In 2003, Billy Wagner threw 25 pitches that were 100 miles per hour or faster.
About 45 mph
In travel team tournament play, about 55 miles per hour.
Throw it harder
If you've had your mechanics checked and is consistent with your pitches conditioning is next for you. Having a conditioning program will surely increase your speed. A program focusing on core, leg strength will help.
An ASR fastball, or "All-Speed Range" fastball, refers to a pitch that maintains a consistent speed while also exhibiting a range of movement or deception. This type of fastball can vary in its trajectory or spin, making it harder for batters to predict and hit. The effectiveness of an ASR fastball lies in its ability to keep hitters off balance by combining speed with subtle variations, ultimately enhancing a pitcher's overall performance.
Bob Gibson has the 7th fastest fastball in major league baseball history. His fastest fastball was clocked at 96 miles per hour.