CREATE TABLE table_26925 ("Rnd" FLOAT, "Date" TEXT, "Race Name" TEXT, "Track" TEXT, "Location" TEXT, "Pole position" TEXT, "Fastest lap" TEXT, "Most Laps Led" TEXT, "Winner" TEXT)

who held the fastes lap in Phoenix, Arizona?
SELECT "Fastest lap" FROM table_26925 WHERE "Location" = 'Phoenix, Arizona'
SELECT "Fastest lap" FROM "table_26925" WHERE "Location" = 'Phoenix, Arizona'