'Racing' in the Bible

Mordecai wrote in King Ahasuerus’s name and sealed the edicts with the royal signet ring. He sent the documents by mounted couriers, who rode fast horses bred from the royal racing mares.

I've listened and I've heard, and what they say is not right. No one repents of his evil and says, "What have I done?' "They all turn to their own course like a horse racing into battle.

The crack of the whip! The rumbling of the [chariot] wheel! The galloping of the horse! The racing of the chariot!