´It was narrated from Nafi' that:` Abdullah bin Umar used to walk rapidly in three rounds of his Tawaf when he came for Hajj or Umrah, and walk (at a normal pace) in four. He said: "The Messenger of Allah used to do that."
Hadith ReferenceSunan an-Nasa'i / The Book of Hajj / Hadith: 2946
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:إسناده صحيح