execute @e[tag=InBoat] ~ ~ ~ scoreboard players add @e[type=armor_stand,c=1,name=ArmorRun,r=1] BoatRun 1
entitydata @e[name=ArmorRun,score_BoatRun_min=2,score_BoatRun=2] {Motion:[1.0,0.0,-0.3]}
entitydata @e[name=ArmorRun,score_BoatRun_min=15,score_BoatRun=15] {Motion:[1.1,0.0,-0.1]}
entitydata @e[name=ArmorRun,score_BoatRun_min=30,score_BoatRun=30] {Motion:[2.2,1.0,0.1]}
entitydata @e[name=ArmorRun,score_BoatRun_min=60,score_BoatRun=60] {Motion:[0.9,0.0,0.1]}
entitydata @e[name=ArmorRun,score_BoatRun_min=70,score_BoatRun=70] {Motion:[0.8,0.0,0.5]}
entitydata @e[name=ArmorRun,score_BoatRun_min=80,score_BoatRun=80] {Motion:[0.5,0.0,1.0]}