user: Question: The Keutenberg race had what race length?
Columns: ['Number', 'Name', 'Kilometer', 'Location', 'Length (in m)', 'Average climb (%)']
Types: ['real', 'text', 'real', 'text', 'real', 'real']
Sample row: [17.0, 'Plettenbergweg', 159.0, 'Eys', 1000.0, 42.0]
SQL:

assistant: SELECT "Length (in m)" FROM "Table" WHERE "Name" = 'Keutenberg';