What is the run 2 of the athlete from Australia with a run 1 less than 53.75?
CREATE TABLE "women" (
  "athlete" text,
  "country" text,
  "run_1" real,
  "run_2" real,
  "run_3" real
);
SELECT "run_2" FROM "women" WHERE "country"='australia' AND "run_1"<53.75;