18-year-old Sydney Klein became the youngest woman finisher in the 2025 TCS New York City Marathon on Nov. 2, clocking a time of 6:01:34.. Juggling her social life, work, academic responsibilities and preparation for the run, her hard work paid off more than she could’ve ever imagined. Still, the most meaningful part of her performance was not just the record; it was the feelings that flooded through her when she crossed the finish line.
The race, which begins on the Verrazano-Narrows Bridge, wound through all five boroughs before finishing in Central Park, New York. This annual race, which hosts runners from all over the world, is an intense workout that takes months to prepare for, even for more experienced runners.
What happened over the six hours Klein ran was not just a physical test of all the training she had done, but a mental fight through exhaustion, self-doubt and five boroughs worth of never-ending pavement. In a race of over 59,000 runners, Klein’s finish not only stood out for its numbers, but also for its story.
“Throughout the whole journey, my biggest inspiration was my late grandfather,” Klein told The Fanscotian. “My whole family, including him, would support my dad at his races growing up. He was always the most proud of anything my family did, specifically me. I ran for him and for myself.”
For each mile she ran, there was meaning behind it. Not simply just another step closer to the finish line, but steps closer to the memory of someone she could still feel supporting her. Her grandfather’s love and inspiration, combined with the physical training she received from her father, pushed her to be able to earn such an incredible title in a highly competitive marathon such as this one.
“I started training from July to the end of October,” Klein said. “I would do 45 minute running without stopping at the beginning of the week, cross training/weight training during the middle of the week, then a long run on the weekends and an off day on Sunday.”
Those months of training paid off in more than just a medal. Every early morning run, every ice bath, every weekend long run built her to that moment in Central Park. The months spent training gave her a deeper understanding of what she is truly capable of; something she hopes young women can find within themselves as well.
Klein showed that running a marathon is not just about physical endurance, but rather about trust in yourself when you still have miles to go. Hard work, even when uncomfortable, only makes room for confidence and talent to grow.
“If I had one message to give to other people, specifically other young women, I would tell them to just show up, stop making excuses and start today.”
