Mother, Jennifer Hooker Brinegar swam at Indiana and was a member of the 1976 Olympic Team. Father, Jamie Brinegar, was a track and field athlete at Yale. Brother, Kevin Brinegar, swam at Denison University.
2017 FINA World Junior Championships
Brinegar was the runnerup in the 1500 freestyle and bronze medalist in the 800 freestyle at the FINA World Junior Championships.
2018 French Open Water Championships
Brinegar qualified for a spot on the Pan Pacific Championships team in the open water 10K by finishing eighth overall, first among Americans at the French Open Water Championships in Gravelines, France on May 31, posting a time of 1:44.30. He also aided the U.S. Mixed Relay team to a gold medal.