Doing the Royal Parks Half Marathon this Sunday? Got friends and family coming to watch you? Then you’re gonna want to make sure they download this new spectator app so they can keep track of you. Oooh fancy!

With the app you can monitor up to five runners (searched by name or race number), see where they are on the course, predicted finish time and 5K split times. It also includes detailed maps with mile markers, refreshment areas and local points of interest for spectators.

The festival section of the app gives an interactive map of the festival area and a guide to everything happening in it.

So, if you have some peeps coming to watch you totally beast the Royal Parks Half, this will cut out all that usual spectator confusion that can happen on race day.

You can download the app here.