Riyu Mochizuki

JapanJapan
Born
Jul 27, 2007 (19 years old)
Events
1500 m · 3000 m

Riyu Mochizuki is a Japan middle-distance runner, born on July 27, 2007. She competes primarily in the 800m, 1500m and 3000m.

Her personal bests include 2:18.01 in the 800m, 4:37.49 in the 1500m and 9:57.66 in the 3000m. She is currently active on the international athletics circuit, representing Japan.

Personal best · 1500 m4:37.49
2025 season best4:37.49May 23, 2025 · Prefectural Shizuoka Stadium, Fukuroi
2025 season best
Personal best · 3000 m9:57.66
Last competitionShizuoka Athletics ChampionshipsJul 13, 2025 · 4:40.71
Shizuoka Athletics Championships

As of Nov 15, 2026: 1500 m 4:37.49, 3000 m 9:57.66, 2025 season best 4:37.49 (May 23, 2025, Prefectural Shizuoka Stadium, Fukuroi (JPN)) · Last competition: Shizuoka Athletics Championships, Jul 13, 2025, 4:40.71 · 19 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
800mShizuoka 2025Japan 800 m all-time list2:18.01863 pts–
1500mFukuroi 2025Japan 1500 m all-time list4:37.49923 pts–
3000mFukuroi 2025Japan 3000 m all-time list9:57.66921 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2025800m 2:18.01–Jul 12, 2025Shizuoka Athletics Championships
20251500m 4:37.49–May 23, 2025Shizuoka High School Inter-High School Championships
20253000m 9:57.66–May 25, 2025Shizuoka High School Inter-High School Championships
20241500m 4:46.45–Oct 26, 2024Tokai High School Newcomer Championship
20243000m 10:11.74–Oct 27, 2024Tokai High School Newcomer Championship
FAQ

Frequently asked questions

Riyu Mochizuki's 1500 m personal best is 4:37.49, set on May 23, 2025 in Prefectural Shizuoka Stadium, Fukuroi (JPN).

Riyu Mochizuki competes in the 1500 m and 3000 m.

2025 season best: 4:37.49, set on May 23, 2025 in Prefectural Shizuoka Stadium, Fukuroi (JPN). Last competition: Shizuoka Athletics Championships on Jul 13, 2025, 4:40.71.