user: Question: Which Athlete has a Reaction of 0.248?
Columns: ['Rank', 'Lane', 'Athlete', 'Nationality', 'Time', 'React']
Types: ['real', 'real', 'text', 'text', 'real', 'real']
Sample row: [1.0, 7.0, 'Andrew Steele', 'Great Britain', 44.94, 0.248]
SQL:

assistant: SELECT "Athlete" FROM "Table" WHERE "React" = 0.248;