CREATE TABLE table_203_189 (id DECIMAL, "year" DECIMAL, "competition" TEXT, "venue" TEXT, "position" TEXT, "notes" TEXT)

what is the least number of meters habte jifar has run ?
SELECT "notes" FROM table_203_189 ORDER BY "notes" LIMIT 1
SELECT "notes" FROM "table_203_189" ORDER BY "notes" NULLS FIRST LIMIT 1