CREATE TABLE table_1231316_6 (wind__m_s_ VARCHAR(255), fastest_time__s_ VARCHAR(255), athlete VARCHAR(255))
Name the wind m/s and fastest time of 10.25 and jeff demps
    
SQL: SELECT wind__m_s_ FROM table_1231316_6 WHERE fastest_time__s_ = "10.25" AND athlete = "Jeff Demps"