CREATE TABLE table_17647 ("#" FLOAT, "Athlete" TEXT, "Shooting" TEXT, "Fencing" TEXT, "Swimming" TEXT, "Riding" TEXT, "Running" TEXT, "Total" FLOAT)

What is the running of marlene sanchez?
SELECT "Running" FROM table_17647 WHERE "Athlete" = 'Marlene Sanchez'
SELECT "Running" FROM "table_17647" WHERE "Athlete" = 'Marlene Sanchez'