At the end of the story, what does hazel see as a potential future is that she will become raymond's running coach.
Explanation:
Hazel, who is a very successful runner who has a ton of trophies on her wall, goes to the May Day celebration for a competition. There she faces her rival Gretchen in a big race, As she goes running, she sees Raymond running alongside and the idea that he could be a runner too comes to her minds and decides to be his coach.
