Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_22385461_6 ( start___utc__ VARCHAR, end__utc_ VARCHAR )

### Question ###
What is the start date and time of the walk that ends March 28, 2005, 11:31?

### Accurate SQL ###

SELECT start___utc__ FROM table_22385461_6 WHERE end__utc_ = "March 28, 2005, 11:31"