Ines , you know I love how consequently you adhere to your high moral standards! But the moment you call out other people for the state of their hymen, I have to ask if you have thought that through. Hymens come in different shapes and sizes naturally. A torn hymen does not prove you had penetrative sex, and an intact hymen does not prove virginity.
If Tasha feels she needs to give a reason for a torn hymen, it's probably because parts of her social circle convey this unfortunate set of expectations. I agree that running is probably not tearing anything, but that is beside the point.
One effect of this childish fixation on hymens - usually among less educated people - is the rising numbers of hymenoplasty surgery. https://pubmed.ncbi.nlm.nih.gov/38470862/#:~:text=Results%3A%20In%20the%20examined%20cohort,procedure%20a%20week%20before%20marriage.