‘Abdallah b. ‘Umar told that Allah's Messenger ﷺ held race between the horses which had been made lean by training from al-Hafya’ to Thaniyat al-Wada’, a distance of six miles, and he held a race between the horses which had not undergone such training from the thaniya* to the mosque of the B. Zuraiq, a distance of a mile. * Thaniya is a mountain pass. Thaniyat al-Wada' is a pass overlooking Medina by which people went on the road to Mecca. (Bukhari and Muslim)