Congrats to her! Keep working!
Sweet. We're still looking to hit the big 5-0. In the 60's is a dream lol
Keep working hard, and she'll get there. I remember when mine threw 42.
I felt this way with my DD. At 12yo she was only throwing 45-48 consistently but could never exceed it. Then by 13 she hit 50, then 53, and ultimately 55. She quit pitching last Summer, but based on her progress between 13 & 14, 60 was definitely doable had she want to continue the work.
Be patient. Keep working. Every pitcher is different.