Draw route with stoppage point and Time

I have multiple points to draw route on map, route successfully draw on map with below code

 var polyline = L.polyline(latlngs, { color: 'red' }).addTo(lrmap);
 lrmap.fitBounds(polyline.getBounds());

after zooming map , plotted route line change there position , second i want to place marker on stoppage route with my data field (speed).if speed is 0 than plot markers on that points.

after Zooming

required result