Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_11570261_1 (margin VARCHAR, runner_s__up VARCHAR)

### Question ###
 what's the margin where runner(s)-up is phil mickelson

### Accurate SQL ###

SELECT margin FROM table_11570261_1 WHERE runner_s__up = "Phil Mickelson"