Some Garmin/watch tips heading into race weekend. Make sure you've got everything uploaded to Garmin connect and then delete all the activities on your watch. Maybe you've never experienced it but there is a maximum amount of data the watch can hold and when it gets full, its full and stops "recording" data. And it can even happen during a run. Also, if you don't remember when you've changed the battery on your heart rate monitors or food pods, do that now. If it goes out during a run/race, you will lose all that data and as valuable as training data is...race day data is super important for improvement and progression.