What is the length of the First Union six hours at the Glen?
CREATE TABLE table_name_95 (length VARCHAR, race VARCHAR)
SELECT length FROM table_name_95 WHERE race = "first union six hours at the glen"
### Context: CREATE TABLE table_name_95 (length VARCHAR, race VARCHAR) ### Question: What is the length of the First Union six hours at the Glen? ### Answer: SELECT length FROM table_name_95 WHERE race = "first union six hours at the glen"