CREATE TABLE table_21264 ("Athlete" CLOB, "Event" CLOB, "Swim  ( 1.5km ) " CLOB, "Trans 1" CLOB, "Bike  ( 40km ) " CLOB, "Trans 2" CLOB, "Run  ( 10km ) " CLOB, "Total Time" CLOB, "Rank" FLOAT)

What was the duration of Daniela Ryf's swimming stage?
SELECT "Swim (1.5km)" FROM table_21264 WHERE "Athlete" = 'Daniela Ryf'
SELECT "Swim (1.5km)" FROM "table_21264" WHERE "Athlete" = 'Daniela Ryf'