Sarah Fay

Sarah Fay is an engineer and researcher whose work bridges the fields of biomechanics, sports technology, and product design. She holds her bachelor’s, master’s, and Ph.D. degrees in mechanical engineering from the Massachusetts Institute of Technology (MIT), where she developed a deep interest in how engineering can be used to enhance athletic performance and reduce injury risk.

While at MIT, Fay was a member of the MIT Sports Lab, a multidisciplinary research group focused on applying cutting-edge engineering to challenges in sport. During her time there, she collaborated closely with adidas on the development of 3D-printed running shoes using mechanical models, computational tools, and athlete performance testing.

Now at Smith College, Fay continues to explore how design and engineering can make sports safer and more accessible. Her current research focuses on the biomechanics of soccer cleats and their role in knee injury risk, particularly ACL injuries, which disproportionately affect female athletes. By integrating insights from human movement science, mechanical engineering, and user-centered design, she aims to create innovative footwear solutions that support both performance and long-term athlete health.

In addition to her research, Fay is passionate about mentoring students, especially those interested in the intersection of engineering, sports, and design. She is excited to be part of Smith’s collaborative, interdisciplinary environment and looks forward to building new partnerships across campus and beyond.