Keira Antoni
United StatesActive- Born
- Nov 21, 2005 (20 years old)
- Events
- 400 m hurdles · 100 m hurdles
Keira Antoni is a United States sprinter, born on November 21, 2005. She competes primarily in the 400m, 100mH and 400mH.
Her personal bests include 58.36 in the 400m, 14.32 in the 100mH, 59.74 in the 400mH, 3:38.99 in the 4x400m and 8.93 in the 60mH. She is currently active on the international athletics circuit, representing United States.
Personal best · 400 m hurdles59.74
2026 season best59.77Apr 23, 2026
Personal best · 100 m hurdles14.32
Last competitionACC Outdoor Track & Field ChampionshipsMay 14, 2026 · 1:01.59
As of Nov 14, 2026: 400 m hurdles 59.74, 100 m hurdles 14.32, 2026 season best 59.77 (Apr 23, 2026) · Last competition: ACC Outdoor Track & Field Championships, May 14, 2026, 1:01.59 · 20 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
400mIndoorIN 202658.36927 pts––
60mHIndoorIL 20258.93958 pts––
4x400MetreIndoorKY 20253:55.11––
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 60mH Indoor | 9.09 | – | Feb 6, 2026 | – |
| 2026 | 100mH | 14.57 | +0.5 | Apr 23, 2026 | – |
| 2026 | 200m-short-track Indoor | 26.03 | – | Feb 6, 2026 | – |
| 2026 | 400m-short-track Indoor | 58.36 | – | Feb 14, 2026 | Heartland Invitational |
| 2026 | 400m Indoor | 58.36 | – | Feb 14, 2026 | Heartland Invitational |
| 2026 | 400m-short-track | 58.53 | – | Jan 31, 2026 | PNC Lenny Lyles Open |
| 2026 | 400mH | 59.77 | – | Apr 23, 2026 | – |
| 2025 | 60mH Indoor | 8.93 | – | Feb 14, 2025 | Badgers Windy City Invite, Gately Indoor TF Center, Chicago, IL (i) - Invitational Events |