Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_11570261_1 (margin VARCHAR, runner_s__up VARCHAR)
### Question:
 what's the margin where runner(s)-up is phil mickelson
### Answer:
SELECT margin FROM table_11570261_1 WHERE runner_s__up = "Phil Mickelson"