Honestly, It depends on the girl. Some don't even pitch 40, while others pitch nearly 60.
I met an 11 year old who pitches about 60 mph. I am guessing around 40-55 mph.
I belive it is 35 feet. I hope I have helped with your question. :)
Should pitch at least 75 at high 80
An average 11 year old can pitch from 30-45 mph and 50 mph. I pitch 65 mph and I'm 11 but I realized that I pitch pretty fast compared to other league members.
an 11 year old should pitch in the range of 48-63
A 10 year old girl should pitch about 40-55mph.
In my opinion, 12 year old shouldn't pitch the ball fast. Hard but not fast! In other words, don't hold back but don't strain either. You have plenty of time to develop speed once your body is developed. Concentrate on good fielding and ball contact when batting and your set for huge future in fpsoftball. A glove is 10 times better than a bat or a pitch.
The year was 1991
they pitch from 65mph to around 80mph