2 shower heads off 1 diverter, lower pressure on second head

[JPender]

I am roughing in my master bathroom shower. I have two shower heads off a diverter valve and posi temp valve. The supply line is 1/2 inch off 3/4. The issue is that the flow on one of the heads is about a 1/4 less than the other. One of the shower heads is 2.5 ft from the diverter and the other is about 6 ft. I’m assuming the difference is because of the difference in distances. Is there a way to correct this. Both heads are dead ends. If I do loops would that help ? Thanks.