### Clue: Complete the race, but do it unacceptably badly (5,3,4)
### Answer: CROSS THE LINE 
 ### Explanation: Definition: Complete the race,do it unacceptably badly
  Double defn:  1st:  Pass the finishing line; and 2nd:  Cross, in terms of behaviour, the boundary between what's acceptable and good and what's unacceptable and bad.