CREATE TABLE table_name_26 (race_2 VARCHAR(255), track VARCHAR(255), race_1 VARCHAR(255), race_3 VARCHAR(255))
What Race 2 has a Race 1 of dnf, a Race 3 of dnf, and the Track Winton?
    
SQL: SELECT race_2 FROM table_name_26 WHERE race_1 = "dnf" AND race_3 = "dnf" AND track = "winton"