CREATE TABLE table_204_886 (id NUMBER, "rank" NUMBER, "swimmer" CLOB, "country" CLOB, "time" CLOB, "note" CLOB)

how many swimmers had a time of at least 1:00
SELECT COUNT("swimmer") FROM table_204_886 WHERE "time" <= 1
SELECT COUNT("swimmer") FROM "table_204_886" WHERE "time" <= 1