CREATE TABLE table_25151 ("Year" FLOAT, "Championship" CLOB, "54 holes" CLOB, "Winning score" CLOB, "Margin" CLOB, "Runner ( s ) -up" CLOB)

Name the least year for walter hagen
SELECT MIN("Year") FROM table_25151 WHERE "Runner(s)-up" = 'Walter Hagen'
SELECT MIN("Year") FROM "table_25151" WHERE "Runner(s)-up" = 'Walter Hagen'