Hailey Marcello

Hailey Marcello

United StatesUnited StatesActive
Events
800 Metres Short Track · Mile Short Track

Hailey Marcello is a United States middle-distance runner. She competes primarily in the 800m, Mile and 3000m.

Her personal bests include 2:16.20 in the 800m, 5:06.21 in the Mile, 10:20.72 in the 3000m, 11:03.23 in the 3000m and 11:46.20 in the 3000mSt. She is currently active on the international athletics circuit, representing United States.

Personal best · 800 Metres Short Track2:16.20
2024 season best2:16.20Feb 23, 2024 · Ocean Breeze Athl. Complex, New York, NY (USA) (i)
2024 season best
Personal best · Mile Short Track5:09.72
Last competitionBattle Road Twilight Series Meet 2May 16, 2026 · DNF
Battle Road Twilight Series Meet 2

As of Nov 14, 2026: 800 Metres Short Track 2:16.20, Mile Short Track 5:09.72, 2024 season best 2:16.20 (Feb 23, 2024, Ocean Breeze Athl. Complex, New York, NY (USA) (i)) · Last competition: Battle Road Twilight Series Meet 2, May 16, 2026, DNF

Personal bests

WA points calculator →
DisciplineResultAll-time
800mIndoorNY 20242:16.20934 pts–
MileIndoorMA 20245:06.21900 pts–
3000mIndoorMA 202310:20.72869 pts–
3000m2021United States 3000 m all-time list11:03.23732 pts–
3000mStMA 2021United States 3000 m steeplechase all-time list11:46.20855 pts–
2000MetresNY 20197:16.05–

Progression

SeasonDisciplineResultWindDateCompetitions
2024800m-short-track Indoor2:16.20–Feb 23, 2024Fastrack Last Chance
2024800m Indoor2:16.20–Feb 23, 2024Fastrack Last Chance
2024mile-short-track Indoor5:06.21–Feb 9, 2024Boston University David Hemery Valentine Invitational, Boston Univ. Track & Tennis Center, Boston, MA (i)
2024Mile Indoor5:06.21–Feb 9, 2024Boston University David Hemery Valentine Invitational, Boston Univ. Track & Tennis Center, Boston, MA (i)
20233000m-short-track Indoor10:20.72–Feb 10, 2023Boston University David Hemery Valentine Invitational
20233000m Indoor10:20.72–Feb 10, 2023Boston University David Hemery Valentine Invitational
2022mile-short-track 5:09.72–Feb 5, 2022–
2022Mile Indoor5:09.72–Feb 5, 2022Reggie Lewis Center, Roxbury, MA (USA) (i)
FAQ

Frequently asked questions

Hailey Marcello's 800 Metres Short Track personal best is 2:16.20, set on Feb 23, 2024 in Ocean Breeze Athl. Complex, New York, NY (USA) (i).

Hailey Marcello competes in the 800 Metres Short Track and Mile Short Track.

2024 season best: 2:16.20, set on Feb 23, 2024 in Ocean Breeze Athl. Complex, New York, NY (USA) (i). Last competition: Battle Road Twilight Series Meet 2 on May 16, 2026, DNF.