When did the runner up stop becoming vice president?
No context provided
In what year did the runner up stop becoming vice president?
1804
No context provided
What event caused the runner up to stop becoming vice president?
when the 12th Amendment to the Constitution was ratified
Vice President of the United States
https://en.wikipedia.org/wiki/Vice%20President%20of%20the%20United%20States
 Afterward, the system was overhauled through the Twelfth Amendment in time to be used in the 1804 election.
Vice President of the United States
The system was overhauled through the Twelfth Amendment in time to be used in the 1804 election when the 12th Amendment to the Constitution was ratified.