Juana Martinefsky

ArgentinaArgentina
Born
Feb 21, 2006 (20 years old)
Events
100 m · 200 m

Juana Martinefsky is a Argentina sprinter, born on February 21, 2006. She competes primarily in the 100m and 200m.

Her personal bests include 12.4h in the 100m and 26.10 in the 200m. She is currently active on the international athletics circuit, representing Argentina.

Personal best · 100 m12.4h
2025 season best12.87Aug 30, 2025 · Pista de Atletismo Justo Román, Mar del Plata
2025 season best
Personal best · 200 m26.10
Last competitionTorneo Provincial U20Aug 31, 2025 · 26.10
Torneo Provincial U20

As of Nov 7, 2026: 100 m 12.4h, 200 m 26.10, 2025 season best 12.87 (Aug 30, 2025, Pista de Atletismo Justo Román, Mar del Plata (ARG)) · Last competition: Torneo Provincial U20, Aug 31, 2025, 26.10 · 20 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
100mMar del Plata 2021Argentina 100 m all-time list12.4h914 pts–
200mMar del Plata 2025Argentina 200 m all-time list26.10843 pts–

Progression

Compare me
SeasonDisciplineResultWindDateCompetitions
2025100m 12.87+0.5Aug 30, 2025Torneo Provincial U20
2025200m 26.10-0.5Aug 31, 2025Torneo Provincial U20
2024100m 12.83+0.0Oct 5, 202433° Copa Nacional Clubes Mayores, Pista de Atletismo Justo Román, Mar del Plata
2024200m 26.46-2.8Oct 6, 202433° Copa Nacional Clubes Mayores, Pista de Atletismo Justo Román, Mar del Plata
2022100m 12.98+1.9Aug 6, 2022Resistencia (ARG)
2021100m 12.4h+1.5Jul 3, 2021Mar del Plata (ARG)
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FAQ

Frequently asked questions

Juana Martinefsky's 100 m personal best is 12.4h, set on Jul 3, 2021 in Mar del Plata (ARG).

Juana Martinefsky competes in the 100 m and 200 m.

2025 season best: 12.87, set on Aug 30, 2025 in Pista de Atletismo Justo Román, Mar del Plata (ARG). Last competition: Torneo Provincial U20 on Aug 31, 2025, 26.10.