Crossword clues for It can run for hours 3 lettersAnswerClueCARIt can run for hoursUPTIMEComputer's running hoursMCBRIDEHer program now runs one hour.ATABIt may be run at happy hourTENKSThey often run about an hourSATSThey run more than three hours for seniorsFOALIt's generally up and running within a few hoursOSTRICHBird that can run 40+ miles per hourTIGERIt can run up to 40 miles per hourWHIP*Dogs that can run up to 35 miles an hourMARATHONRace run by Kipchoge in under two hoursEMUSBirds that run as fast as 30 miles per hour