CREATE TABLE "personal_bests" (
  "surface" text,
  "event" text,
  "time_h_m_s" text,
  "date" text,
  "place" text
);

Question: When has a surface of road and an event of half marathon?
SQL: SELECT "date" FROM "personal_bests" WHERE "surface"='road' AND "event"='half marathon';

Question: Which Surface has a Place of lappeenranta?
SQL: SELECT "surface" FROM "personal_bests" WHERE "place"='lappeenranta';

Question: What is the Date that has 1:01:42?
SQL: SELECT "date" FROM "personal_bests" WHERE "time_h_m_s"='1:01:42';

Question: What is the Time ( h : m : s ) on 13 october 2010
SQL: SELECT "time_h_m_s" FROM "personal_bests" WHERE "date"='13 october 2010';

Question: What is the Place with Time  7:44.15?
SQL: SELECT "place" FROM "personal_bests" WHERE "time_h_m_s"='7:44.15';