Fiona O'Keeffe

Fiona O'Keeffe (born May 24, 1998) is an American long-distance runner. In her marathon debut, she won the 2024 United States Olympic Marathon Trials, qualifying her for the 2024 Paris Olympics.

High School
As a prep for Davis Senior High School in her hometown of Davis, California, O'Keeffe won the 2016 CIF California State Meet title in the 3200 metres and was a two-time state cross country champion. Fiona O'Keeffe won 2014 Gatorade California Cross Country Runner of the Year. She also ran 15:56.84 for 5000 metres at the 2016 USATF U20 Outdoor Championships, making her the 6th-fastest US high school performer of all time.

Stanford University
O'Keeffe competed as a part of the Stanford Cardinal track and field program from 2016 to 2020. At Stanford, Fiona O'Keeffe won 2019 Pac-12 Conference cross country championships title in 19:32.7 and earned eight NCAA Division I All-American championship awards, with a best placing of 3rd at the 2019 NCAA Division I Indoor Track and Field Championships in the 5000 m.

Professional
After turning professional in 2021, signing with Puma, O'Keeffe competed at the US Olympic Trials in Eugene, Oregon. Contesting the 10,000 m, she placed 20th.

In January 2022, O'Keeffe finished fourth at the Houston Half Marathon in 1:07:42, the fastest debut half marathon for an American woman. In June of the same year, she ran a 5000 m personal best of 15:05.56 in Portland and placed sixth in the 5000 m at the USA Track and Field Championships. In August, she won a bronze medal at the NACAC Championships in the Bahamas.

In 2023, she ran personal bests over 5000 m (15:01.34) and 10,000 m (30:52.77), and represented the United States in the 5 km at the World Road Running Championships, placing sixth.

On February 3, 2024, O'Keeffe won the 2024 United States Olympic trials marathon in Orlando, Florida in 2:22:10, qualifying her to represent the United States at the 2024 Summer Olympics. It was her first marathon, having qualified for the trials with a 1:09:34 at the 2023 Raleigh Holiday Half Marathon.