Kirsten Koss

United StatesUnited StatesActive
Born
Nov 28, 2005 (20 years old)
Events
800 Metres Short Track · Mile

Kirsten Koss is a United States middle-distance runner, born on November 28, 2005. She competes primarily in the 800m, 800m and 1500m.

Her personal bests include 2:21.66 in the 800m, 2:28.20 in the 800m, 4:48.65 in the 1500m, 5:20.57 in the Mile and 5:24.90 in the Mile. She is currently active on the international athletics circuit, representing United States.

Personal best · 800 Metres Short Track2:23.35
2026 season best2:23.35Feb 20, 2026 · Michigan University U-M Indoor Track, Ann Arbor, MI (USA) (i)
2026 season best
Personal best · Mile5:24.90
Last competitionHorizon League Outdoor Track & Field ChampionshipsMay 10, 2026 · 18:12.00
Horizon League Outdoor Track & Field Championships

As of Nov 14, 2026: 800 Metres Short Track 2:23.35, Mile 5:24.90, 2026 season best 2:23.35 (Feb 20, 2026, Michigan University U-M Indoor Track, Ann Arbor, MI (USA) (i)) · Last competition: Horizon League Outdoor Track & Field Championships, May 10, 2026, 18:12.00 · 20 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
800mIndoorOH 20262:21.66856 pts–
800mMI 2026United States 800 m all-time list2:28.20713 pts–
1500mMI 2026United States 1500 m all-time list4:48.65847 pts–
MileIndoorOH 20265:20.57810 pts–
MileMI 2026United States Mile all-time list5:24.90758 pts–
5000mMI 2026United States 5000 m all-time list18:12.00821 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026800m Indoor2:21.66–Feb 28, 2026Horizon League Indoor Track & Field Championships, WATTS, Youngstown, OH (i)
2026800m-short-track Indoor2:23.35–Feb 20, 2026Silverston Invitational, Michigan University U-M Indoor Track, Ann Arbor, MI (i)
2026800m 2:28.20–Jan 31, 2026SVSU Jet's Pizza Invitational
20264x400Metre Indoor4:17.39–Feb 20, 2026Silverston Invitational, Michigan University U-M Indoor Track, Ann Arbor, MI (i)
20261500m 4:48.65–May 8, 2026Horizon League Outdoor Track & Field Championships
2026Mile Indoor5:20.57–Mar 1, 2026Horizon League Indoor Track & Field Championships, WATTS, Youngstown, OH (i)
2026Mile 5:24.90–Jan 31, 2026SVSU Jet's Pizza Invitational
20265000m 18:12.00–May 10, 2026Horizon League Outdoor Track & Field Championships
FAQ

Frequently asked questions

Kirsten Koss's 800 Metres Short Track personal best is 2:23.35, set on Feb 20, 2026 in Michigan University U-M Indoor Track, Ann Arbor, MI (USA) (i).

Kirsten Koss competes in the 800 Metres Short Track and Mile.

2026 season best: 2:23.35, set on Feb 20, 2026 in Michigan University U-M Indoor Track, Ann Arbor, MI (USA) (i). Last competition: Horizon League Outdoor Track & Field Championships on May 10, 2026, 18:12.00.