10/20 yd sprint times for softball

Knowing where athletes are (baseline) and evaluating (testing) whether the program you are running is developing their athletic qualities is fundamental to a well planned program.

These types of tests are best standardized away from the diamond and used as a measure of general acceleration improvement.

I think the 30 yard is a much better test for softball athletes, as a 10 m would require a lot of specific skills in max strength and explosive power.