Spencer Bossi-Johnson

Spencer Bossi-Johnson

United StatesUnited StatesActive
Events
Marathon · 10 000 m

Spencer Bossi-Johnson is a United States long-distance runner. He competes primarily in the 3000m, 5000m and 10000m.

His personal bests include 8:40.91 in the 3000m, 14:39.09 in the 5000m, 30:00.60 in the 10000m, 1:06:57 in the Semi and 2:17:15 in the Marathon. He is currently active on the international athletics circuit, representing United States.

Personal best · Marathon2:17:15
2025 season best2:16:57Dec 7, 2025 · Boston, MA
2025 season best
Personal best · 10 000 m30:00.60
Last competitionCalifornia International MarathonDec 7, 2025 · 2:16:57
California International Marathon

As of Nov 13, 2026: Marathon 2:17:15, 10 000 m 30:00.60, 2025 season best 2:16:57 (Dec 7, 2025, Boston, MA (USA)) · Last competition: California International Marathon, Dec 7, 2025, 2:16:57

Personal bests

WA points calculator →
DisciplineResultAll-time
3000mIndoorMA 20158:40.91847 pts–
5000mCA 2022United States 5000 m all-time list14:39.09874 pts–
10000mCA 2022United States 10 000 m all-time list30:00.60954 pts–
SemiNY 2023United States Half Marathon all-time list1:06:57923 pts–
MarathonCA 2022United States Marathon all-time list2:17:151,003 pts–
3000m-short-trackIndoorMA 20158:40.91847 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2025Marathon 2:16:57–Dec 7, 2025California International Marathon
2024Marathon 2:18:15–Feb 3, 2024U.S. Olympic Team Trials - Marathon
202310MilesRoa 51:12–Apr 2, 2023Credit Union Cherry Blossom 10 Mile
2023Semi 1:06:57–Mar 25, 2023Project 13.1
20225000m 14:39.09–Mar 12, 2022Jack Kemp Stadium - Occidental College, Los Angeles, CA (USA)
20225Kilometre 21:01–May 22, 2022–
202210000m 30:00.60–Apr 13, 2022Cougar Athletic Stadium, Azusa, CA (USA)
2022Semi 1:08:10–Mar 27, 2022–
FAQ

Frequently asked questions

Spencer Bossi-Johnson's Marathon personal best is 2:17:15, set on Dec 4, 2022 in Sacramento, CA (USA).

Spencer Bossi-Johnson competes in the Marathon and 10 000 m.

2025 season best: 2:16:57, set on Dec 7, 2025 in Boston, MA (USA). Last competition: California International Marathon on Dec 7, 2025, 2:16:57.