CREATE TABLE table_37050 ("Athlete" TEXT, "Country" TEXT, "Run 1" FLOAT, "Run 2" FLOAT, "Run 3" FLOAT)

What is the run 3 of the athlete with a run 1 more than 53.75 and a run 2 less than 52.91?
SELECT SUM("Run 3") FROM table_37050 WHERE "Run 1" > '53.75' AND "Run 2" < '52.91'
SELECT SUM("Run 3") FROM "table_37050" WHERE "Run 1" > '53.75' AND "Run 2" < '52.91'