Related Clues:

• "Seabiscuit" nail-biter
• Hurry up
• Run for the money
• Election Day lead-in
• Dash, for one
• What a lover's heart may do
• Word with human and rat
• See 66-Across
• Timed competition
• 100-yard dash, e.g.
• Preakness, for one
• Derby, e.g
• 'The Amazing --'
• Word with foot and rat
• Political competition