Amboss separates running to 18 months & kicks ball to 24 months
https://next.amboss.com/us/article/b40H3T?q=child%20development%20and%20milestones#Zdf10c586367d4e304e069c63783f042f:~:text=Come%20to%20mommy”.)-,Developmental%20milestones%20in%20childhood,-%5B10%5D%5B11