Related Clues:

• On one's way
• Light-switch position
• Missing the mark
• Incorrect
• Not oneself
• Cancelled
• Running partner?
• Erroneous
• Competition ender
• ''They're ___!'' (racetrack cry)
• Under way, as racehorses
• Knob position
• ---
• Camera shutter
• Down, usually, on a light switch