
Erin O'Brien
- Events
- 5000 Metres Short Track · 3000 Metres Short Track
Erin O'Brien is a United States sprinter. She competes primarily in the 400m, 1500m and 1500m.
Her personal bests include 59.62 in the 400m, 4:37.87 in the 1500m, 4:42.55 in the 1500m, 10:17.59 in the 3000m and 1:04.37 in the 400mH. She is currently active on the international athletics circuit, representing United States.
2025 season best18:12.58Feb 15, 2025
Last competitionMichael Johnson Invitational, Clyde Hart Track & Field Stadium, Waco, TXApr 19, 2025 · 4:37.87
As of Nov 13, 2026: 2025 season best 18:12.58 (Feb 15, 2025) · Last competition: Michael Johnson Invitational, Clyde Hart Track & Field Stadium, Waco, TX, Apr 19, 2025, 4:37.87
Personal bests
WA points calculator →DisciplineResultAll-time
1500mIndoorOH 20024:42.55905 pts–
1500m-short-trackIndoorOH 20024:42.55905 pts–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2025 | 1500m | 4:37.87 | – | Apr 19, 2025 | Michael Johnson Invitational, Clyde Hart Track & Field Stadium, Waco, TX |
| 2025 | mile-short-track Indoor | 5:02.86 | – | Jan 17, 2025 | Owen Hewett Invitational |
| 2025 | 3000m-short-track Indoor | 9:51.02 | – | Feb 7, 2025 | Steve Miller Invitational |
| 2025 | 5000m | 17:12.60 | – | Mar 27, 2025 | Clyde Littlefield Texas Relays presented by Truist |
| 2025 | 5000m-short-track Indoor | 18:12.58 | – | Feb 15, 2025 | Tyson Invitational, Randal Tyson Indoor Center, Fayetteville, AR (i) - Invitational Events |
| 2024 | 1500m | 4:41.22 | – | Mar 22, 2024 | Clyde Hart Classic, Clyde Hart Track & Field Stadium, Waco, TX |
| 2024 | mile-short-track Indoor | 5:00.60 | – | Feb 3, 2024 | Texas A&M Charlie Thomas Invitational |
| 2024 | 3000m-short-track Indoor | 9:52.72 | – | Feb 10, 2024 | The Badgers Windy City Invite |