The quote expresses the idea that while there are many individuals who may be quicker runners, the speaker's journey has been unique. Their need to excel in running has driven them to reach a level of mastery that transcends mere speed, emphasizing a certain artistry or purpose in their ability. This suggests a deeper connection with the act of running, portraying it as more than a physical endeavor.
Moreover, the phrase "to become nothing but flight" implies a transformation or liberation achieved through running. The speaker reflects on the significance of their pursuit, indicating that it has become an essential part of their identity. This exploration of necessity versus skill highlights the profound impact that personal motivations can have on one's abilities and experiences.