Pelvic drop on the opposite side during landing is a common malalignment associated with running injuries.

“but the two features that we see most often with injuries and we've had over 700 through the running injury clinic so far at our center are high impacts landing hard and malalignment in general but the most common malalignment is a medialization of their leg so when i say that i mean there's valgus so the knees come in towards each other so instead of these the legs being straight the knees bow in they can't go out that's why there's other alignments this is most common though the kneecap rotates inward so the kneecaps start to look at each other a rotation inward of the leg often”