President lyndon b. johnson decided not to run in the 1964 election. won the 1964 election by a narrow margin. won the 1964 election by a wide margin. lost the 1964 election by a narrow margin.

Lyndon B. Johnson won the election of 1964 by a landslide. Johnson defeated Republican contender Barry Goldwater by more than 15 million votes. Along with this, Johnson won 486 of the electoral votes out of a possible 538. In order to win the presidency, a candidate only needs 270 electoral votes. Johnson also won 44 out of the 50 states in this election, showing his complete domination.

Won the election of 1964

This sentence is true.