Un Ok Jo

Events
Marathon
2019 season best2:42:23Sep 28, 2019
Last competitionIAAF World Championships in AthleticsSep 27, 2019 · 2:42:23

As of Nov 15, 2026: 2019 season best 2:42:23 (Sep 28, 2019) · Last competition: IAAF World Championships in Athletics, Sep 27, 2019, 2:42:23

Personal bests

No personal bests

Progression

SeasonDisciplineResultWindDateCompetitions
2019Marathon 2:42:23–Sep 28, 2019IAAF World Championships in Athletics