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."
Sunan an-Nasa'i Book 24, Hadith 326
← Previous Hadith "When the Messenger of Allah came to Makkah, he touched the Black Stone and at the beginning of his Tawaf, he walked rapidly in (the first) three of the seven rounds."

Sunan an-Nasa'i Book 24, Hadith 325 Next Hadith → "I saw the Messenger of Allah walking rapidly from the Stone to the Stone, until he had finished three circuits."

Sunan an-Nasa'i Book 24, Hadith 327