double-time

verb

1. To march at double time.
2. To order troops to march at double time.“...after ten or fifteen minutes of preparation, he stopped the artillery and instructed Corporal Lamb to double-time his platoon to the intermediate knoll under cover of fire from the machine guns. — "Combat Actions in Korea" (1954) http//www.army.mil/cmh-pg/books/korea/30-2/30-2_con.htm”