Colby Kromminga

Colby Kromminga

United StatesUnited StatesActive
Events
10 000 m · 3000 m steeplechase

Colby Kromminga is a United States middle-distance runner. He competes primarily in the 1500m, 3000m and 3000m.

His personal bests include 4:07.26 in the 1500m, 8:35.69 in the 3000m, 8:35.69 in the 3000m, 14:53.00 in the 5000m and 14:53.00 in the 5000m. He is currently active on the international athletics circuit, representing United States.

Personal best · 10 000 m31:31.5h
2026 season best8:45.92Jan 31, 2026 · Robert W. Plaster Center, Pittsburg, KS (USA) (i)
2026 season best
Personal best · 3000 m steeplechase9:42.05
Last competitionPittsburg State University InvitationalJan 31, 2026 · 8:45.92
Pittsburg State University Invitational

As of Nov 13, 2026: 10 000 m 31:31.5h, 3000 m steeplechase 9:42.05, 2026 season best 8:45.92 (Jan 31, 2026, Robert W. Plaster Center, Pittsburg, KS (USA) (i)) · Last competition: Pittsburg State University Invitational, Jan 31, 2026, 8:45.92

Personal bests

WA points calculator →
DisciplineResultAll-time
1500mKS 2019United States 1500 m all-time list4:07.26771 pts–
3000mIndoorKS 20188:35.69875 pts–
3000m2018United States 3000 m all-time list8:35.69857 pts–
5000m2019United States 5000 m all-time list14:53.00831 pts–
5000mIndoorKS 201914:53.00868 pts–
10000mMO 2017United States 10 000 m all-time list31:31.5h830 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
20263000m Indoor8:45.92–Jan 31, 2026Pittsburg State University Invitational
20263000m 8:45.92–Jan 31, 2026Pittsburg State University Invitational
20255000m Indoor15:12.50–Dec 5, 2025Crimson and Gold Invitational, Robert W. Plaster Center, Pittsburg, KS (i)
2023Marathon 2:31:39–Jun 17, 2023Grandma's Marathon
20215000m Indoor15:22.33–Dec 4, 2021Robert W. Plaster Center, Pittsburg, KS (USA) (i)
20215000m 15:22.33–Dec 4, 2021–
202110Kilometr 32:09–Apr 11, 2021Des Moines, IA (USA)
20205000m Indoor15:08.07–Feb 1, 2020Robert W. Plaster Center, Pittsburg, KS (USA) (i)
FAQ

Frequently asked questions

Colby Kromminga's 10 000 m personal best is 31:31.5h, set on Mar 31, 2017 in St. Louis, MO (USA).

Colby Kromminga competes in the 10 000 m and 3000 m steeplechase.

2026 season best: 8:45.92, set on Jan 31, 2026 in Robert W. Plaster Center, Pittsburg, KS (USA) (i). Last competition: Pittsburg State University Invitational on Jan 31, 2026, 8:45.92.