The key to becoming RaceJoy Ready is to make sure you have an accurate course map that you have built. This is important because this is how RaceJoy measures people via GPS as they pass the start, each mile mark, and the finish.
Here are a set of videos that show you how to build your map with various tools and add them to RaceJoy.
Remember to update your map if you have course changes!
Here is the RaceJoy Map builder (the first link above):