CREATE TABLE table_54311 ("Res." TEXT, "Record" TEXT, "Opponent" TEXT, "Method" TEXT, "Round" FLOAT, "Time" TEXT, "Location" TEXT)

Tell me the time for martin kampmann
SELECT "Time" FROM table_54311 WHERE "Opponent" = 'martin kampmann'
SELECT "Time" FROM "table_54311" WHERE "Opponent" = 'martin kampmann'