CREATE TABLE table_39162 ("Year" FLOAT, "Championship" TEXT, "54 holes" TEXT, "Winning score" TEXT, "Margin" TEXT, "Runner-up" TEXT)

Name the winning score for jim barnes and year of 1924
SELECT "Winning score" FROM table_39162 WHERE "Runner-up" = 'jim barnes' AND "Year" = '1924'
SELECT "Winning score" FROM "table_39162" WHERE "Runner-up" = 'jim barnes' AND "Year" = '1924'