Yuki Koga

JapanJapanActive
Born
Feb 12, 1997 (29 years old)
Events
Marathon · Half Marathon

Yuki Koga is a Japan long-distance runner, born on February 12, 1997. She competes primarily in the 3000m, 5000m and Semi.

Her personal bests include 10:27.18 in the 3000m, 18:04.48 in the 5000m, 1:18:56 in the Semi and 2:45:45 in the Marathon. She is currently active on the international athletics circuit, representing Japan.

Personal best · Marathon2:45:45
2025 season best2:45:45Mar 9, 2025 · Nagoya
2025 season best
Personal best · Half Marathon1:18:56
Last competitionKobe MarathonNov 16, 2025 · 3:04:02
Kobe Marathon

As of Nov 14, 2026: Marathon 2:45:45, Half Marathon 1:18:56, 2025 season best 2:45:45 (Mar 9, 2025, Nagoya (JPN)) · Last competition: Kobe Marathon, Nov 16, 2025, 3:04:02 · 29 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
3000mToyota 2025Japan 3000 m all-time list10:27.18833 pts–
5000mToyota 2025Japan 5000 m all-time list18:04.48833 pts–
SemiTokyo 2022Japan Half Marathon all-time list1:18:56954 pts–
MarathonNagoya 2025Japan Marathon all-time list2:45:45976 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
20253000m 10:27.18–Jun 22, 20252nd Chukyo University Saturday Competition
20255000m 18:04.48–May 17, 20251st Chukyo University Saturday Competition, Chukyo University Athletics Field, Toyota
2025Semi 1:23:57–Apr 27, 2025Gifu Half Marathon
2025Marathon 2:45:45–Mar 9, 2025Nagoya Women's Marathon, Nagoya
20245000m 18:09.47–May 18, 2024The 2nd Chukyo University Saturday Competition
2024Semi 1:21:46–Apr 28, 2024Gifu Half Marathon
2024Marathon 2:47:31–Mar 10, 2024Nagoya Women's Marathon
2023Semi 1:18:58–Oct 15, 2023Tokyo Legacy Half Marathon
FAQ

Frequently asked questions

Yuki Koga's Marathon personal best is 2:45:45, set on Mar 9, 2025 in Nagoya (JPN).

Yuki Koga competes in the Marathon and Half Marathon.

2025 season best: 2:45:45, set on Mar 9, 2025 in Nagoya (JPN). Last competition: Kobe Marathon on Nov 16, 2025, 3:04:02.