Related Clues:

• Take to the slopes
• Execute a christie
• Word with human and rat
• Word with jump or goggles
• Go for a run
• See 66-Across
• Timed competition
• 100-yard dash, e.g.
• Do a 20-Across
• Preakness, for one
• Derby, e.g
• Something to do at 77-Across
• 'The Amazing --'
• Hit the trails
• Word with foot and rat