Pain In Front Center Of Thigh I Have A Pain In The Top Center Of My Front Thigh. What Is The Muscle And How Long Does It Take To Heal?

I have a pain in the top center of my front thigh. What is the muscle and how long does it take to heal? - pain in front center of thigh

I ran and then felt a pain in the anterior thigh. I do not know how muscular or how long it will take up the heel.