Thomas Thierfelder

Thomas Thierfelder

Events
800 m

Thomas Thierfelder is a United States middle-distance runner. He competes primarily in the 800m, Mile and 4x400m.

His personal bests include 1:54.86 in the 800m, 4:30.50 in the Mile, 3:17.81 in the 4x400m, 1:58.51 in the 800m-short-track and 1:58.51 in the 800m-short-track. He is currently active on the international athletics circuit, representing United States.

Personal best · 800 m1:54.86
2024 season best1:58.43Mar 22, 2024 · Elon University’s Irwin Belk Track, Elon, NC
Last competitionPhoenix Invitational, Elon University’s Irwin Belk Track, Elon, NCMar 22, 2024 · 1:58.43

As of Nov 14, 2026: 800 m 1:54.86, 2024 season best 1:58.43 (Mar 22, 2024, Elon University’s Irwin Belk Track, Elon, NC (USA)) · Last competition: Phoenix Invitational, Elon University’s Irwin Belk Track, Elon, NC, Mar 22, 2024, 1:58.43

DisciplineResultAll-time
MileSC 2021United States Mile all-time list4:30.50733 pts–
800m-short-trackIndoorVA 20211:58.51847 pts–
800m-short-track20211:58.51847 pts–
600mNC 20211:26.34718 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2024800m 1:58.43–Mar 22, 2024Phoenix Invitational, Elon University’s Irwin Belk Track, Elon, NC
2022800m 1:56.54–Apr 30, 2022Ray McDonald, Sr., Track Complex, Mount Olive, NC (USA)
2022800m-short-track 1:59.08–Feb 21, 2022–
2022800m-short-track Indoor1:59.08–Feb 21, 2022JDL Fast Track, Winston Salem, NC (USA) (i)
20224x400m 3:17.81–Apr 30, 2022Ray McDonald, Sr., Track Complex, Mount Olive, NC (USA)
2021600m 1:26.34–Feb 12, 2021Montreat, NC (USA)
2021800m 1:54.86–May 15, 2021Ray McDonald, Sr., Track Complex, Mount Olive, NC (USA)
2021800m-short-track 1:58.51–Feb 22, 2021–
FAQ

Frequently asked questions

Thomas Thierfelder's 800 m personal best is 1:54.86, set on May 15, 2021 in Ray McDonald, Sr., Track Complex, Mount Olive, NC (USA).

Thomas Thierfelder competes in the 800 m.

2024 season best: 1:58.43, set on Mar 22, 2024 in Elon University’s Irwin Belk Track, Elon, NC (USA). Last competition: Phoenix Invitational, Elon University’s Irwin Belk Track, Elon, NC on Mar 22, 2024, 1:58.43.