CREATE TABLE table_42180 ("Name" TEXT, "Team" TEXT, "Laps" FLOAT, "Time/Retired" TEXT, "Grid" FLOAT)

What is the highest Grid with a Name that is jamie whincup?
SELECT MAX("Grid") FROM table_42180 WHERE "Name" = 'jamie whincup'
SELECT MAX("Grid") FROM "table_42180" WHERE "Name" = 'jamie whincup'