Taking part in competitive athletics is something that should not be taken lightly. There are many challenges and frustrations that runners face and they need to be on top of things all the time. The following words of encouragement for a runner should be able to help anyone, no matter what level you are competing at.
One thing that is important right now is objective self-assessment. There is no need to put yourself under unnecessary pressure to perform above a level that is beyond your capability. It is good to set yourself goals but they should be realistic and attainable. It will only add to your frustration aiming for times that are not yet in your reach anyway. So those are first words of encouragement for a runner, objective self-assessment.
You can read through the material that is at .motivationempire.com. It is quite inspiring and designed to keep you track, no pun intended; but well it will. Another thing that you need to learn is how to balance.