Sinclaire Johnson

Sinclaire Johnson (born April 13, 1998) is an American middle-distance runner. She is the 2022 US champion over 1500 m and has represented her country at the 2022 and 2023 World Championships.

Competing for Oklahoma State University, she won the 2019 NCAA 1500 m title. Johnson was raised in Altamonte Springs, Florida and went to Lake Brantley High School where she won several state championships and famously broke the 2:10 barrier for the 800m setting a FHSAA meet record. She then competed collegiately for the Oklahoma State University. Following her time at OSU, she joined the Bowerman Track Club in Portland, Oregon in 2019.

In 2021, she left Bowerman to join the Nike Union Athletics Club under coach Pete Julian; in 2024, she left the Union Athletics Club and began being coached by Craig Nowak. On January 22, 2026, it was announced that Johnson signed with Hoka to their Elite Athlete Team.