Final answer:
Based on the provided information, it cannot be determined whether Katherine Johnson was afraid of sprinklers or if she ran through them as a child.
Step-by-step explanation:
The information provided does not include specific details about Katherine Johnson's childhood experiences with sprinklers or whether she was afraid of them. Therefore, it cannot be determined based on the passages provided whether Katherine Johnson was afraid of sprinklers or if she ever ran through them with her friends.