user: Question: Which Year is the lowest one that has an Athlete of Markus Thalmann, and a Time of 23:28:24?
Columns: ['Athlete', 'Time', 'Country', 'Year', 'Place']
Types: ['text', 'text', 'text', 'real', 'real']
Sample row: ['Yiannis Kouros', '20:25:00', 'GRE', 1984.0, 1.0]
SQL:

assistant: SELECT MIN("Year") FROM "Table" WHERE "Athlete" = 'Markus Thalmann' AND "Time" = '23:28:24';