user: Question: What is the distance of jockey Jason Titley?
Columns: ['Position', 'Name', 'Jockey', 'Age', 'Weight (st, lb)', 'Starting price', 'Distance']
Types: ['text', 'text', 'text', 'real', 'text', 'text', 'text']
Sample row: ['1st', 'Lord Gyllene ( NZL )', 'Tony Dobbin', 9.0, '10-00', '14/1', 'Won by 25 lengths']
SQL:

assistant: SELECT "Distance" FROM "Table" WHERE "Jockey" = 'Jason Titley';