Hailey Shreffler

United StatesUnited StatesActive
Events
800 m

Hailey Shreffler is a United States middle-distance runner. She competes primarily in the 800m, Semi and 800m-short-track.

Her personal bests include 2:09.87 in the 800m, 1:26:10 in the Semi and 2:15.21 in the 800m-short-track. She is currently active on the international athletics circuit, representing United States.

Personal best · 800 m2:09.87
2025 season best2:09.87May 12, 2025 · Leslie C. Quick Jr. Stadium, Chester, PA
2025 season best
Last competitionAACR Philadelphia Half MarathonNov 23, 2025 · 1:26:10
AACR Philadelphia Half Marathon

As of Nov 15, 2026: 800 m 2:09.87, 2025 season best 2:09.87 (May 12, 2025, Leslie C. Quick Jr. Stadium, Chester, PA (USA)) · Last competition: AACR Philadelphia Half Marathon, Nov 23, 2025, 1:26:10

Personal bests

WA points calculator →
DisciplineResultAll-time
800mPA 2025United States 800 m all-time list2:09.87993 pts–
SemiPA 2025United States Half Marathon all-time list1:26:10822 pts–
800m-short-trackIndoorPA 20252:15.21949 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2025800m 2:09.87–May 12, 2025Widener Final Qualifier
2025800m-short-track Indoor2:15.21–Feb 15, 2025Widener Indoor Classic
2025Semi 1:26:10–Nov 23, 2025AACR Philadelphia Half Marathon
2024800m 2:13.86–May 24, 2024NCAA Division III Outdoor Track and Field Championships, Doug Shaw Memorial Stadium, Myrtle Beach, SC
FAQ

Frequently asked questions

Hailey Shreffler's 800 m personal best is 2:09.87, set on May 12, 2025 in Leslie C. Quick Jr. Stadium, Chester, PA (USA).

Hailey Shreffler competes in the 800 m.

2025 season best: 2:09.87, set on May 12, 2025 in Leslie C. Quick Jr. Stadium, Chester, PA (USA). Last competition: AACR Philadelphia Half Marathon on Nov 23, 2025, 1:26:10.