From Sahih Bukhari (Hadith 7336):
Narrated Nafi`:`Abdullah said, "The Prophet (ﷺ) arranged for a horse race, and the prepared horses were given less food for a few days before the race to win the race, and were allowed to run from Al-Hafya to Thaniyat-al- Wada`, and the unprepared horses were allowed to run between Thaniyat-al-Wada` and the mosque of Bani Zuraiq," `Abdullah was one of those who participated in the race
Reference: Bukhari 7336