(41) باب هَلْ يُقَالُ مَسْجِدُ بَنِي فُلاَنٍ
Narrated `Abdullah bin `Umar:
Allah's Messenger (ﷺ) ordered for a horse race; the trained horses were to run from a place called Al-Hafya' to Thaniyat Al-Wada` and the horses which were not trained were to run from Al-Thaniya to the Masjid (mosque of) Bani Zuraiq. The sub narrator added: Ibn `Umar was one of those who took part in the race.
Reference: Sahih al-Bukhari 420
In-book reference: Book 8, Hadith 70
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 1, Book 8, Hadith 412