The Messenger of Allah ﷺ held a race for the horses that had been trained down for it, starting from Hafya, and the finish was Thaniyyat al-Wada. He also held a race for the horses that had not been so conditioned, from Thaniyyah to the masjid of Banu Zurayq. Abdullah bin Umar was among those who raced in it.
و حدثني عن مالك عن نافع
أن رسول الله ﷺ سابق بين الخيل التي قد أضمرت من الحفياء وكان أمدها ثنية الوداع وسابق بين الخيل التي لم تضمر من الثنية إلى مسجد بني زريق وأن عبد الله بن عمر كان ممن سابق بها