What was the total distance (in miles) of the championship where the best conditioned horse was Freedom?
CREATE TABLE "world_championship_winners" (
  "year" real,
  "location" text,
  "distance_miles" real,
  "rider_names" text,
  "horse_name" text,
  "best_conditioned_horse" text
);
SELECT "distance_miles" FROM "world_championship_winners" WHERE "best_conditioned_horse"='Freedom';