CREATE TABLE table_204_555 (id DECIMAL, "year" DECIMAL, "competition" TEXT, "venue" TEXT, "position" TEXT, "event" TEXT, "notes" TEXT)

julio rene martinez is from guatemala , what did he place in 2002 ?
SELECT "position" FROM table_204_555 WHERE "year" = 2002
SELECT "position" FROM "table_204_555" WHERE "year" = 2002