Thomas Breen
United StatesActive- Events
- 800 m
Thomas Breen is a United States middle-distance runner. He competes primarily in the 800m, 800m-short-track and 800m-short-track.
His personal bests include 1:48.63 in the 800m, 1:50.48 in the 800m-short-track, 1:50.48 in the 800m-short-track and 7:35.07 in the 4x800Metre. He is currently active on the international athletics circuit, representing United States.
Personal best · 800 m1:48.63
2026 season best1:48.58May 2, 2026 · George J. Sherman Family Sports Complex, Storrs, CT
Last competitionBattle Road Twilight Series Meet 4Jun 13, 2026 · DNS
As of Nov 13, 2026: 800 m 1:48.63, 2026 season best 1:48.58 (May 2, 2026, George J. Sherman Family Sports Complex, Storrs, CT (USA)) · Last competition: Battle Road Twilight Series Meet 4, Jun 13, 2026, DNS
Personal bests
WA points calculator →DisciplineResultAll-time2026
800m-short-trackIndoorMA 20261:50.481,067 pts–#264
800m-short-trackMA 20261:50.481,067 pts–#211
4x800MetreCT 20267:35.07–#197
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 400m | 48.56 | – | Apr 18, 2026 | – |
| 2026 | 500m-short-track Indoor | 1:04.21 | – | Mar 6, 2026 | – |
| 2026 | 600m-short-track Indoor | 1:20.17 | – | Jan 17, 2026 | – |
| 2026 | 800m | 1:48.58 | – | May 2, 2026 | George J. Sherman Family Sports Complex, Storrs, CT (USA) |
| 2026 | 800m-short-track Indoor | 1:48.92 | – | Feb 27, 2026 | – |
| 2026 | 800m-short-track | 1:50.48 | – | Jan 31, 2026 | Boston University John Thomas Terrier Classic |
| 2026 | 4x800Metre | 7:35.07 | – | May 16, 2026 | Big East Outdoor Track and Field Championships |
| 2025 | 800m | 1:51.75 | – | Jun 14, 2025 | The Adrian Martinez Classic |