Emma HEFNER
United StatesActive- Events
- 400 m hurdles · 400 m
Emma HEFNER is a United States sprinter. She competes primarily in the 400m and 400mH.
Her personal bests include 60.72 in the 400m and 1:07.17 in the 400mH. She is currently active on the international athletics circuit, representing United States.
Personal best · 400 m hurdles1:07.17
2026 season best1:07.17May 1, 2026 · Un. of Kentucky Outdoor Track Facility, Lexington, KY
Personal best · 400 m60.72
Last competitionJim Green InvitationalMay 1, 2026 · 1:07.17
As of Nov 15, 2026: 400 m hurdles 1:07.17, 400 m 60.72, 2026 season best 1:07.17 (May 1, 2026, Un. of Kentucky Outdoor Track Facility, Lexington, KY (USA)) · Last competition: Jim Green Invitational, May 1, 2026, 1:07.17
Personal bests
WA points calculator →DisciplineResultAll-time
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 400mH | 1:07.17 | – | May 1, 2026 | Jim Green Invitational |
| 2025 | 400m | 60.72 | – | Apr 18, 2025 | Appalachian Athletic Conference Championships |