CREATE TABLE table_50611 ("Athlete" CLOB, "Time" CLOB, "Country" CLOB, "Year" FLOAT, "Place" FLOAT)

Which Year is the lowest one that has an Athlete of markus thalmann, and a Time of 23:28:24?
SELECT MIN("Year") FROM table_50611 WHERE "Athlete" = 'markus thalmann' AND "Time" = '23:28:24'
SELECT MIN("Year") FROM "table_50611" WHERE "Athlete" = 'markus thalmann' AND "Time" = '23:28:24'