Sahih al-Bukhari 1617
صحيح البخاري#1617Sahihحَدَّثَنَا إِبْرَاهِيمُ بْنُ الْمُنْذِرِ، حَدَّثَنَا أَنَسُ بْنُ عِيَاضٍ، عَنْ عُبَيْدِ اللَّهِ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ ـ رضى الله عنهما ـ أَنَّ النَّبِيَّ صلى الله عليه وسلم كَانَ إِذَا طَافَ بِالْبَيْتِ الطَّوَافَ الأَوَّلَ يَخُبُّ ثَلاَثَةَ أَطْوَافٍ، وَيَمْشِي أَرْبَعَةً، وَأَنَّهُ كَانَ يَسْعَى بَطْنَ الْمَسِيلِ إِذَا طَافَ بَيْنَ الصَّفَا وَالْمَرْوَةِ.
Narrated Ibn `Umar:When the Prophet (ﷺ) performed the Tawaf of the Ka`ba, he did Ramal during the first three rounds and in the last four rounds he used to walk and while doing Tawaf between Safa and Marwa, he used to run in the midst of the rain water passage
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 25:102