Riria UNO

JapanJapan
Born
Mar 2, 2008 (18 years old)
Events
1500 m · 3000 m

Riria UNO is a Japan middle-distance runner, born on March 2, 2008. She competes primarily in the 800m, 1500m and 3000m.

Her personal bests include 2:15.70 in the 800m, 4:28.86 in the 1500m and 9:57.24 in the 3000m. She is currently active on the international athletics circuit, representing Japan.

Personal best · 1500 m4:28.86
2025 season best4:28.86May 24, 2025 · Ryuhoku Stadium, Okazaki
2025 season best
Personal best · 3000 m9:57.24
Last competition19th JAAF U18 Athletics Competition, Prefectural Stadium, IseOct 19, 2025 · 4:30.98
19th JAAF U18 Athletics Competition, Prefectural Stadium, Ise

As of Nov 14, 2026: 1500 m 4:28.86, 3000 m 9:57.24, 2025 season best 4:28.86 (May 24, 2025, Ryuhoku Stadium, Okazaki (JPN)) · Last competition: 19th JAAF U18 Athletics Competition, Prefectural Stadium, Ise, Oct 19, 2025, 4:30.98 · 18 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
800mNagoya 2024Japan 800 m all-time list2:15.70899 pts–
1500mOkazaki 2025Japan 1500 m all-time list4:28.86985 pts–
3000mOkazaki 2025Japan 3000 m all-time list9:57.24922 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
20251500m 4:28.86–May 24, 202579th Aichi Inter High School Track and Field Athletic Meet and National Sports Athlete Selection
20253000m 9:57.24–May 25, 202579th Aichi Inter High School Track and Field Athletic Meet and National Sports Athlete Selection
2024800m 2:15.70–Jul 14, 202483rd Aichi Athletics Championships and National Sports Athlete Selection, Municipal Mizuho Stadium, Nagoya
20241500m 4:34.39–Oct 20, 202418th JAAF U18 Athletics Competition, Prefectural Stadium, Ise
20243000m 10:01.44–Oct 27, 2024Tokai High School Newcomer Championship
2022800m 2:20.00–Jul 16, 2022Municipal Mizuho Stadium, Nagoya (JPN)
20221500m 4:42.07–Mar 20, 2022Ryuhoku Stadium, Okazaki (JPN)
20211500m 4:50.63–Apr 3, 2021Ryuhoku Stadium, Okazaki (JPN)
FAQ

Frequently asked questions

Riria UNO's 1500 m personal best is 4:28.86, set on May 23, 2025 in Ryuhoku Stadium, Okazaki (JPN).

Riria UNO competes in the 1500 m and 3000 m.

2025 season best: 4:28.86, set on May 24, 2025 in Ryuhoku Stadium, Okazaki (JPN). Last competition: 19th JAAF U18 Athletics Competition, Prefectural Stadium, Ise on Oct 19, 2025, 4:30.98.