[2] In October 2018 Markezich signed her national letter of intent to run for the Notre Dame Fighting Irish.

[9] Olivia was in 2nd place with only 150 Meters remaining in the 3000M Steeplechase at the 2024 United States Olympic trials (track and field) before a tough fall on the final barrier.

[10] Oliva made her Diamond League debut on July 7, 2024 in Paris just 10 days after the US Olympic Trials.

[1] Championship Results Personal Bests Markezich's father Ron also ran at Notre Dame and was the school record holder in the 10,000m as part of the class of 1989.

[4] Markezich has three siblings, including a twin sister named Andrea who ran at the University of Washington before transferring to Notre Dame for final year.