Jackson Spencer
United StatesActive- Born
- Nov 29, 2007 (18 years old)
- Events
- Mile
Jackson Spencer is a United States middle-distance runner, born on November 29, 2007. He competes primarily in the 800m, 1500m and Mile.
His personal bests include 1:52.23 in the 800m, 3:40.30 in the 1500m, 3:57.24 in the Mile, 13:54.70 in the 5000m and 13:54.70 in the 5000m-short-track. He is currently active on the international athletics circuit, representing United States.
Personal best · Mile3:57.24
2026 season best3:57.24Jun 4, 2026 · St.Louis University High School, St. Louis
Last competitionPrefontaine ClassicJul 3, 2026 · 3:57.34
As of Nov 13, 2026: Mile 3:57.24, 2026 season best 3:57.24 (Jun 4, 2026, St.Louis University High School, St. Louis (USA)) · Last competition: Prefontaine Classic, Jul 3, 2026, 3:57.34 · 18 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
5000mIndoorMA 202613:54.701,063 pts–#89
5000m-short-trackIndoorMA 202613:54.701,063 pts–#159
4x800MetrePA 20257:26.12––
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 1500m | 3:40.30 | – | Jun 4, 2026 | HOKA Festival of Miles |
| 2026 | Mile | 3:57.24 | – | Jun 4, 2026 | HOKA Festival of Miles |
| 2026 | 5000m-short-track Indoor | 13:54.70 | – | Mar 12, 2026 | New Balance Nationals Indoors |
| 2026 | 5000m Indoor | 13:54.70 | – | Mar 12, 2026 | New Balance Nationals Indoors |
| 2026 | CrossCount | 25:00 | – | Jan 10, 2026 | 46th World Athletics Cross Country Championships |
| 2025 | 800m | 1:52.23 | – | Apr 19, 2025 | Mt. SAC Relays, Hilmer Lodge Stadium, Walnut, CA - Invitational Events |
| 2025 | 1500m | 3:46.22 | – | Jun 5, 2025 | HOKA Festival of Miles |
| 2025 | Mile | 4:02.56 | – | Jun 5, 2025 | HOKA Festival of Miles |