CREATE TABLE table_204_678 (id DECIMAL, "record" TEXT, "athlete" TEXT, "nation" TEXT, "venue" TEXT, "date" TEXT, "#" DECIMAL)

who was the next record holder after emma george won held it in 1999 ?
SELECT "athlete" FROM table_204_678 WHERE "date" > (SELECT "date" FROM table_204_678 WHERE "athlete" = 'emma george' AND "date" = 1999) ORDER BY "date" LIMIT 1
SELECT "athlete" FROM "table_204_678" WHERE "date" > (SELECT "date" FROM "table_204_678" WHERE "athlete" = 'emma george' AND "date" = 1999) ORDER BY "date" NULLS FIRST LIMIT 1