inputs.text: better using nike shoe - used nike nike shoe first last pair running pair asics using mivizu nikeipod sensor pouch surprise mivizu nikeipod sensor pouch seehems accurate using nike shoe sync runs nike website using nike shoe shoes somewhat inconsistent pace ipod not picking every foot strike mivizu nikeipod sensor pouch runs show much consistent foot strikes pace distances accurate closer distance mapmyrun not vary much running different paces