Kain Sourbeer

United StatesUnited StatesActive
Events
400 m

Kain Sourbeer is a United States sprinter. He competes primarily in the 200m, 400m and 4x400m.

His personal bests include 22.50 in the 200m, 50.18 in the 400m, 3:17.06 in the 4x400m, 3:20.00 in the 4x400Metre and 7.44 in the 60m. He is currently active on the international athletics circuit, representing United States.

Personal best · 400 m50.18
2026 season best50.78May 9, 2026 · Carnie Smith Stadium - Prentice Gudgen Track, Pittsburg, KS
2026 season best
Last competitionPitt State "The Almost Last Chance" InvitationalMay 9, 2026 · 50.78
Pitt State "The Almost Last Chance" Invitational

As of Nov 15, 2026: 400 m 50.18, 2026 season best 50.78 (May 9, 2026, Carnie Smith Stadium - Prentice Gudgen Track, Pittsburg, KS (USA)) · Last competition: Pitt State "The Almost Last Chance" Invitational, May 9, 2026, 50.78

Personal bests

WA points calculator →
DisciplineResultAll-time
200mKS 2025United States 200 m all-time list22.50*858 pts–
400mIL 2025United States 400 m all-time list50.18848 pts–
4x400mKS 2025United States 4 × 400 m all-time list3:17.06–
4x400MetreIndoorKS 20263:20.00–
60mMO 20267.44729 pts–
60mIndoorMO 20267.44729 pts–

* Wind-assisted (> 2.0 m/s)

Progression

SeasonDisciplineResultWindDateCompetitions
202660m 7.44–Jan 17, 2026Alsup Invite
202660m Indoor7.44–Jan 17, 2026Alsup Invite
2026200m-short-track Indoor22.78–Feb 13, 2026Ichabod Invitational
2026200m Indoor23.39–Jan 17, 2026Alsup Invite
2026200m 23.39–Jan 17, 2026Alsup Invite
2026400m-short-track Indoor50.42–Feb 14, 2026Ichabod Invitational
2026400m 50.78–May 9, 2026Pitt State "The Almost Last Chance" Invitational
2026400m Indoor50.78–May 9, 2026Pitt State "The Almost Last Chance" Invitational
FAQ

Frequently asked questions

Kain Sourbeer's 400 m personal best is 50.18, set on May 2, 2025 in Lewis-Rec Center FH, Romeoville, IL (USA).

Kain Sourbeer competes in the 400 m.

2026 season best: 50.78, set on May 9, 2026 in Carnie Smith Stadium - Prentice Gudgen Track, Pittsburg, KS (USA). Last competition: Pitt State "The Almost Last Chance" Invitational on May 9, 2026, 50.78.