Lily Williams started her cycling career racing cyclocross in Chicago after four years as a D1 runner. She won her first professional race on the road in 2017 and signed her first pro road contract in 2018 with Hagens Berman | Supermint, winning eight races in her rookie season. She also garnered two top-ten finishes at cyclocross nationals in 2018. In 2019 she made the switch to track cycling and in 2020 was part of the world championship-winning team pursuit team in Berlin. She is now in her second year with Rally Cycling and has been selected for the Tokyo Olympic team in the team pursuit. She is also the Communications Director for the 501(c)(3) nonprofit, Bike Index.