Passages related to Mary Magdalene in the Gospel of Mark are:

Mar 15:40 There were also women looking on afar off: among whom was Mary Magdalene, and Mary the mother of James the less and of Joses, and Salome;

Mar 15:47 And Mary Magdalene and Mary [the mother] of Joses beheld where he was laid.

Mar 16:1 And when the sabbath was past, Mary Magdalene, and Mary the [mother] of James, and Salome, had bought sweet spices, that they might come and anoint him.

Mar 16:9 Now when [Jesus] was risen early the first [day] of the week, he appeared first to Mary Magdalene, out of whom he had cast seven devils.