Related Clues:

• Event for which 9-Across is needed
• Churchill Downs event
• Make haste
• See 30-Across
• Speed
• See 63-Across
• Cheetah feature
• Move it
• It starts and ends with a line
• Derby, for one
• Derby, e.g.
• Mudder's day event
• Hustle
• Kind of trap
• Census datum