CREATE TABLE table_19645 ("Distance" CLOB, "Event" CLOB, "Record" CLOB, "Athletes" CLOB, "Nationality" CLOB, "Year" FLOAT, "Location" CLOB)

What are all the places where Birgit Fischer competed?
SELECT "Location" FROM table_19645 WHERE "Athletes" = 'Birgit Fischer'
SELECT "Location" FROM "table_19645" WHERE "Athletes" = 'Birgit Fischer'