user: Question: Name the least runners with dist of 10.5
Columns: ['Race', 'Dist (f)', 'Course', 'Class', 'Prize (£K)', 'Odds', 'Runners', 'Placing', 'Margin', 'Time', 'Jockey', 'Trainer']
Types: ['text', 'real', 'text', 'text', 'real', 'text', 'real', 'real', 'text', 'text', 'text', 'text']
Sample row: ['Pacemaker EBF Maiden Stakes', 7.0, 'Sandown', 'M', 6.0, '5/1', 14.0, 2.0, 'Short head', '1:34.75', 'Kieren Fallon', 'Michael Stoute']
SQL:

assistant: SELECT MIN("Runners") FROM "Table" WHERE "Dist (f)" = 10.5;