
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
Personal bests
WA points calculator →DisciplineResultAll-time
800m-short-trackIndoorVA 20211:58.51847 pts–
800m-short-track20211:58.51847 pts–
600mNC 20211:26.34718 pts–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2024 | 800m | 1:58.43 | – | Mar 22, 2024 | Phoenix Invitational, Elon University’s Irwin Belk Track, Elon, NC |
| 2022 | 800m | 1:56.54 | – | Apr 30, 2022 | Ray McDonald, Sr., Track Complex, Mount Olive, NC (USA) |
| 2022 | 800m-short-track | 1:59.08 | – | Feb 21, 2022 | – |
| 2022 | 800m-short-track Indoor | 1:59.08 | – | Feb 21, 2022 | JDL Fast Track, Winston Salem, NC (USA) (i) |
| 2022 | 4x400m | 3:17.81 | – | Apr 30, 2022 | Ray McDonald, Sr., Track Complex, Mount Olive, NC (USA) |
| 2021 | 600m | 1:26.34 | – | Feb 12, 2021 | Montreat, NC (USA) |
| 2021 | 800m | 1:54.86 | – | May 15, 2021 | Ray McDonald, Sr., Track Complex, Mount Olive, NC (USA) |
| 2021 | 800m-short-track | 1:58.51 | – | Feb 22, 2021 | – |