user: Question: Which Event has a Year of 1986?
Columns: ['Year', 'Competition', 'Venue', 'Position', 'Event', 'Notes']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [1986.0, 'Venice Marathon', 'Venice, Italy', '1st', 'Marathon', '2:18:44']
SQL:

assistant: SELECT "Event" FROM "Table" WHERE "Year" = 1986.0;