user: Question: What was John Hildreth's speed?
Columns: ['Rank', 'Rider', 'Team', 'Speed', 'Time']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'Ryan Kneen', '600cc Suzuki', '103.973mph', "43' 32.37"]
SQL:

assistant: SELECT "Speed" FROM "Table" WHERE "Rider" = 'John Hildreth';