Matt O'BRIEN
Matt O'BRIEN is a United States middle-distance runner. He competes primarily in the Mile, 2Miles and 2MilesShor.
His personal bests include 4:17.56 in the Mile, 9:12.97 in the 2Miles, 9:12.97 in the 2MilesShor and 9:18.81 in the 2MilesShor. He is currently active on the international athletics circuit, representing United States.
2023 season best4:17.56Apr 28, 2023 · Franklin Field, Philadelphia, PA
Last competitionThe Penn Relays CarnivalApr 28, 2023 · 4:17.56
As of Nov 13, 2026: 2023 season best 4:17.56 (Apr 28, 2023, Franklin Field, Philadelphia, PA (USA)) · Last competition: The Penn Relays Carnival, Apr 28, 2023, 4:17.56
Personal bests
WA points calculator →DisciplineResultAll-time
2MilesIndoorMA 20239:12.97–
2MilesShorIndoorMA 20239:12.97–
2MilesShor20229:18.81–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2023 | Mile | 4:17.56 | – | Apr 28, 2023 | The Penn Relays Carnival |
| 2023 | 2MilesShor Indoor | 9:12.97 | – | Mar 10, 2023 | New Balance Nationals Indoor |
| 2023 | 2Miles Indoor | 9:12.97 | – | Mar 10, 2023 | New Balance Nationals Indoor |
| 2022 | 2MilesShor Indoor | 9:18.81 | – | Mar 11, 2022 | Armory Track&Field Center, New York, NY (USA) (i) |
| 2022 | 2Miles Indoor | 9:18.81 | – | Mar 11, 2022 | Armory Track&Field Center, New York, NY (USA) (i) |
| 2022 | 2MilesShor | 9:18.81 | – | Mar 11, 2022 | – |