Ri Un BYOL

North KoreaNorth Korea
Events
Marathon

Ri Un BYOL is a North Korea long-distance runner. She competes primarily in the Marathon.

Her personal bests include 2:37:29 in the Marathon. She is currently active on the international athletics circuit, representing North Korea.

Personal best · Marathon2:37:29
2025 season best2:48:58Apr 6, 2025 · Pyongyang
2025 season best
Last competitionPyongynag International MarathonApr 6, 2025 · 2:48:58
Pyongynag International Marathon

As of Nov 7, 2026: Marathon 2:37:29, 2025 season best 2:48:58 (Apr 6, 2025, Pyongyang (PRK)) · Last competition: Pyongynag International Marathon, Apr 6, 2025, 2:48:58

Personal bests

WA points calculator →
DisciplineResultAll-time
MarathonPyongyang 2010North Korea Marathon all-time list2:37:291,049 pts–

Progression

Compare me
SeasonDisciplineResultWindDateCompetitions
2025Marathon 2:48:58–Apr 6, 2025Pyongynag International Marathon
2010Marathon 2:37:29–Apr 11, 2010Pyongyang (PRK)
2009Marathon 2:51:30–Apr 12, 2009Pyongyang (PRK)
Compare me with Ri Un BYOL
FAQ

Frequently asked questions

Ri Un BYOL's Marathon personal best is 2:37:29, set on Apr 11, 2010 in Pyongyang (PRK).

Ri Un BYOL competes in the Marathon.

2025 season best: 2:48:58, set on Apr 6, 2025 in Pyongyang (PRK). Last competition: Pyongynag International Marathon on Apr 6, 2025, 2:48:58.