Nonoa Shiobara

JapanJapanActive
Born
Jan 31, 2006 (20 years old)
Events
3000 m steeplechase

Nonoa Shiobara is a Japan middle-distance runner, born on January 31, 2006. She competes primarily in the 1500m, 3000m and 3000mSt.

Her personal bests include 4:38.52 in the 1500m, 10:14.74 in the 3000m and 11:39.72 in the 3000mSt. She is currently active on the international athletics circuit, representing Japan.

Personal best · 3000 m steeplechase11:39.72
2026 season best11:54.46Jun 19, 2026 · Yanmar Stadium Nagai, Osaka
2026 season best
Last competitionThe 79th West-Japan Inter-Unversity Track＆ Field ChampionshipsJun 19, 2026 · 11:54.46
The 79th West-Japan Inter-Unversity Track＆ Field Championships

As of Nov 14, 2026: 3000 m steeplechase 11:39.72, 2026 season best 11:54.46 (Jun 19, 2026, Yanmar Stadium Nagai, Osaka (JPN)) · Last competition: The 79th West-Japan Inter-Unversity Track＆ Field Championships, Jun 19, 2026, 11:54.46 · 20 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
1500mAbashiri 2023Japan 1500 m all-time list4:38.52916 pts–
3000mYokohama 2021Japan 3000 m all-time list10:14.74870 pts–
3000mStOsaka 2025Japan 3000 m steeplechase all-time list11:39.72869 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
20263000mSt 11:54.46–Jun 19, 2026The 79th West-Japan Inter-Unversity Track＆ Field Championships
20253000mSt 11:39.72–May 7, 2025The 102nd Kansai Inter University Track&Field Championships
20231500m 4:38.52–Jul 16, 202396th Hokkaido Athletics Championships
20221500m 4:45.32–Jul 17, 2022Municipal Stadium, Obihiro (JPN)
20223000m 10:18.90–Nov 27, 2022NITTAIDAI Athletic Stadium, Yokohama (JPN)
20211500m 4:53.00–Aug 22, 2021Citizens Athletics Stadium, Kushiro (JPN)
20213000m 10:14.74–Dec 4, 2021NITTAIDAI Athletic Stadium, Yokohama (JPN)
FAQ

Frequently asked questions

Nonoa Shiobara's 3000 m steeplechase personal best is 11:39.72, set on May 7, 2025 in Yanmar Stadium Nagai, Osaka (JPN).

Nonoa Shiobara competes in the 3000 m steeplechase.

2026 season best: 11:54.46, set on Jun 19, 2026 in Yanmar Stadium Nagai, Osaka (JPN). Last competition: The 79th West-Japan Inter-Unversity Track＆ Field Championships on Jun 19, 2026, 11:54.46.