Three bulls shared the high - marked bull honors in Round 1 , with Super Cool Cat bucking off Marco Eguchi in 2.2 seconds , Strong Heart bucking off L.J. Jenkins in 2.21 seconds .
Boot Jack bucking off Cody Nance in 6.58 seconds .
Three bulls shared the high - marked bull honors in Round 1 , with Super Cool Cat bucking off Marco Eguchi in 2.2 seconds , Strong Heart bucking off L.J. Jenkins in 2.21 seconds and Boot Jack bucking off Cody Nance in 6.58 seconds .