doc/modules/cassandra/examples/CQL/insert_duration.cql

INSERT INTO RiderResults (rider, race, result)
   VALUES ('Christopher Froome', 'Tour de France', 89h4m48s);
INSERT INTO RiderResults (rider, race, result)
   VALUES ('BARDET Romain', 'Tour de France', PT89H8M53S);
INSERT INTO RiderResults (rider, race, result)
   VALUES ('QUINTANA Nairo', 'Tour de France', P0000-00-00T89:09:09);