CREATE TABLE table_203_166 (id NUMBER, "pos" CLOB, "no" NUMBER, "rider" CLOB, "manufacturer" CLOB, "laps" NUMBER, "time" CLOB, "grid" NUMBER, "points" NUMBER)

who is at the top out of the riders ?
SELECT "rider" FROM table_203_166 ORDER BY "pos" LIMIT 1
SELECT "rider" FROM "table_203_166" ORDER BY "pos" FETCH FIRST 1 ROWS ONLY