Stefan Klechefski

Stefan Klechefski

United StatesUnited States
Events
100 m · 60 m

Stefan Klechefski is a United States sprinter. He competes primarily in the 100m, 200m and 4x100m.

His personal bests include 10.28 in the 100m, 21.10 in the 200m, 40.44 in the 4x100m, 6.73 in the 60m and 6.88 in the 60m. He is currently active on the international athletics circuit, representing United States.

Personal best · 100 m10.28
2025 season best10.28May 9, 2025 · Veterans Memorial Stadium, La Crosse, WI
2025 season best
Personal best · 60 m6.88
Last competitionNCAA Division III Outdoor Track and Field Championships, Spire Institute Outdoor Complex, Geneva, OHMay 24, 2025 · 10.47
NCAA Division III Outdoor Track and Field Championships, Spire Institute Outdoor Complex, Geneva, OH

As of Nov 14, 2026: 100 m 10.28, 60 m 6.88, 2025 season best 10.28 (May 9, 2025, Veterans Memorial Stadium, La Crosse, WI (USA)) · Last competition: NCAA Division III Outdoor Track and Field Championships, Spire Institute Outdoor Complex, Geneva, OH, May 24, 2025, 10.47

Personal bests

WA points calculator →
DisciplineResultAll-time
100mWI 2025United States 100 m all-time list10.281,112 pts–
200mWI 2025United States 200 m all-time list21.101,053 pts–
4x100mWI 2024United States 4 × 100 m all-time list40.44–
60mIndoorWI 20256.731,081 pts–
60m20226.881,001 pts–
200m-short-trackIndoorIA 202222.19961 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
202560m Indoor6.73–Mar 8, 2025UW-La Crosse NCAA Indoor Final Qualifier
2025100m 10.28+1.6May 9, 2025UW-La Crosse "Uncaged" Eagle Open
2025200m 21.10+0.4May 15, 2025UW-La Crosse NCAA Outdoor Final Qualifier
2025200m-short-track Indoor22.57–Feb 21, 2025UW-La Crosse "Caged" Eagle Invite
20254x100m 40.59–May 9, 2025UW-La Crosse "Uncaged" Eagle Open
202460m Indoor6.83–Mar 8, 2024NCAA Division III Indoor Track and Field Championships, Virginia Beach Sports Center, Virginia Beach, VA (i)
2024100m 10.36+3.4May 3, 2024Outdoor WIAC Championships, UW-Platteville, Platteville, WI
2024200m 22.00+2.6May 10, 2024UW-La Crosse Eagle Open, Veterans Memorial Stadium, La Crosse, WI
FAQ

Frequently asked questions

Stefan Klechefski's 100 m personal best is 10.28, set on May 9, 2025 in Veterans Memorial Stadium, La Crosse, WI (USA).

Stefan Klechefski competes in the 100 m and 60 m.

2025 season best: 10.28, set on May 9, 2025 in Veterans Memorial Stadium, La Crosse, WI (USA). Last competition: NCAA Division III Outdoor Track and Field Championships, Spire Institute Outdoor Complex, Geneva, OH on May 24, 2025, 10.47.