CREATE TABLE table_17085947_32 (trans_2 VARCHAR, total_time VARCHAR)

What is the trans 2 duration if the total time is 1:51:19.45?
SELECT trans_2 FROM table_17085947_32 WHERE total_time = "1:51:19.45"
SELECT "trans_2" FROM "table_17085947_32" WHERE "1:51:19.45" = "total_time"