At gym I was doing the sit and reach. I ended up doing pretty well and got a 44/50. I saw that I got the second highest score in the class. (Friend A, who got a 45/50) I already made the presidential awards, but I wanted to get the highest score. Friend A was logging everybody’s score when I asked her to try. She said sure. I tried a few times before I got a 46/50. She said she would update it soon. Friend B also tried again and got a better score than last time. I come back a few minutes later and I saw that she updated Friend B’s score but not mine.
I ask her why.
She said she wasn’t allowed to do so and not wanting to talk back I left. 
My friends said that she should have updated my score and how she didn’t want to give up her rank of “first.” 
I asked her one more time during recess and she got mad and left.
AITA? If not, how should I tell the P.E teacher to update my score?