Alexandra Tierney

Alexandra Tierney

ThailandThailand
Born
Feb 23, 1996 (30 years old)
Events
400 m hurdles · 300 Metres Hurdles

Alexandra Tierney is a Thailand sprinter, born on February 23, 1996. She competes primarily in the 100m, 200m and 400m.

Her personal bests include 12.65 in the 100m, 25.91 in the 200m, 57.86 in the 400m, 58.69 in the 400m and 2:18.31 in the 800m. She is currently active on the international athletics circuit, representing Thailand.

Personal best · 400 m hurdles1:00.75
2017 season best1:04.07Apr 1, 2017 · Los Angeles, CA
2017 season best
Personal best · 300 Metres Hurdles42.37

As of Nov 13, 2026: 400 m hurdles 1:00.75, 300 Metres Hurdles 42.37, 2017 season best 1:04.07 (Apr 1, 2017, Los Angeles, CA (USA)) · 30 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
100mOttawa 2013Thailand 100 m all-time list12.65867 pts–
200mOttawa 2013Thailand 200 m all-time list25.91860 pts–
400mIndoorID 201657.86945 pts–
400m2014Thailand 400 m all-time list58.69882 pts–
800mOttawa 2014Thailand 800 m all-time list2:18.31858 pts–
100mHMississauga 2014Thailand 100 m hurdles all-time list14.35974 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2017HJ 1.52–Feb 23, 2017–
2017HJ Indoor1.52–Feb 23, 2017Albuquerque, NM (USA) (i)
2017LJ Indoor5.16–Feb 3, 2017Nampa, ID (USA) (i)
2017LJ 5.16–Feb 3, 2017–
201760mH Indoor9.08–Feb 23, 2017Albuquerque, NM (USA) (i)
201760mH 9.08–Feb 23, 2017–
2017SP 9.80–Feb 23, 2017–
2017SP Indoor9.80–Feb 23, 2017Albuquerque, NM (USA) (i)
FAQ

Frequently asked questions

Alexandra Tierney's 400 m hurdles personal best is 1:00.75, set on Jun 7, 2014 in Mississauga (CAN).

Alexandra Tierney competes in the 400 m hurdles and 300 Metres Hurdles.

2017 season best: 1:04.07, set on Apr 1, 2017 in Los Angeles, CA (USA).