CREATE TABLE "final" (
  "lane" real,
  "name" text,
  "nationality" text,
  "50m_split" real,
  "time" text
);

Question: Who has a 50m split less than 27.79?
SQL: SELECT "name" FROM "final" WHERE "50m_split"<27.79;

Question: What is the time for a 50m split less than 28.58 and a lane of 2?
SQL: SELECT "time" FROM "final" WHERE "50m_split"<28.58 AND "lane"=2;