user: Question: What is the overall place that has 170d 11h 31m 10s as the combined elapsed time?
Columns: ['Overall place', 'Yacht name', 'Skipper', 'Points', 'Combined elapsed time']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1', 'BG Spirit', 'Andy Forbes', '90', '166d 00h 50m 36s']
SQL:

assistant: SELECT "Overall place" FROM "Table" WHERE "Combined elapsed time" = '170d 11h 31m 10s';