In John 20, which disciple ran to the tomb with the disciple whom Jesus loved?

Answer: Simon Peter

Mary ran to Simon Peter and the disciple Jesus loved; the two ran to the tomb, and the other disciple outran Peter.

“So she came running to Simon Peter and the other disciple, the one whom Jesus loved. “They have taken the Lord out of the tomb,” she said, “and we do not know where they have put Him!””— John 20:2 (BSB)