The Prophet ﷺ arranged for a horse race of the horses which had not been made lean; the area of the race was from Ath-Thaniya to the mosque of Bani Zuraiq. (The sub-narrator said, "ʿAbdullah bin ʿUmar was amongst those who participated in that horse race.").  

أَنَّ النَّبِيَّ ﷺ سَابَقَ بَيْنَ الْخَيْلِ الَّتِي لَمْ تُضَمَّرْ وَكَانَ أَمَدُهَا مِنَ الثَّنِيَّةِ إِلَى مَسْجِدِ بَنِي زُرَيْقٍ وَأَنَّ عَبْدَ اللَّهِ بْنَ عُمَرَ كَانَ سَابَقَ بِهَا قَالَ أَبُو عَبْد اللَّهِ أَمَدًا غَايَةً فَطَالَ عَلَيْهِمْ الْأَمَدُ