SCHEMA:
CREATE TABLE table_name_76 (rank INTEGER, lane VARCHAR, notes VARCHAR, time___sec__ VARCHAR)
USER:
What is the rank when time is 11.15 and lane is bigger than 7 with notes Q, PB?

QUERY:
SELECT SUM(rank) FROM table_name_76 WHERE notes = "q, pb" AND time___sec__ = 11.15 AND lane > 7