Sara Isobe

JapanJapanActive
Born
Dec 19, 2003 (22 years old)
Events
10 Kilometres Road · 10 000 m

Sara Isobe is a Japan middle-distance runner, born on December 19, 2003. She competes primarily in the 1500m, 3000m and 5000m.

Her personal bests include 4:28.75 in the 1500m, 9:26.71 in the 3000m, 15:51.37 in the 5000m, 33:04.95 in the 10000m and 32:51 in the 10Kilometr. She is currently active on the international athletics circuit, representing Japan.

Personal best · 10 Kilometres Road32:51
2026 season best32:51Feb 8, 2026 · Ishin Me-Life Stadium, Yamaguchi
2026 season best
Personal best · 10 000 m33:04.95
Last competition74th Japan Corporate Teams Athletics Championships 10000mJul 5, 2026 · 32:54.32
74th Japan Corporate Teams Athletics Championships 10000m

As of Nov 13, 2026: 10 Kilometres Road 32:51, 10 000 m 33:04.95, 2026 season best 32:51 (Feb 8, 2026, Ishin Me-Life Stadium, Yamaguchi (JPN)) · Last competition: 74th Japan Corporate Teams Athletics Championships 10000m, Jul 5, 2026, 32:54.32 · 22 years old

Personal bests

WA points calculator →
DisciplineResultAll-time2026
1500mOkazaki 2021Japan 1500 m all-time list4:28.75986 pts––
3000mYokohama 2022Japan 3000 m all-time list9:26.711,018 pts––
5000mYokohama 2025Japan 5000 m all-time list15:51.371,066 pts–#342
10000mOsaka 2025Japan 10 000 m all-time list33:04.951,083 pts–#155
10KilometrYamaguchi 202632:51–#309

Progression

SeasonDisciplineResultWindDateCompetitions
20265000m 15:47.05–Apr 29, 202660th Oda Mikio Memorial
202610Kilometr 32:51–Feb 8, 202654th Yamaguchi All-Corporate Half Marathon Championships
202610000m 32:54.32–Jul 5, 202674th Japan Corporate Teams Athletics Championships 10000m
20255000m 15:51.37–Nov 29, 202519th NITTAIDAI Challenge Games
202510000m 33:04.95–Dec 6, 2025EDION Distance Challenge in Osaka 2025
202510Kilometr 33:58–Dec 21, 2025The 44th SANYO Ladies Road Race
20245000m 16:13.58–Dec 7, 2024Edion Distance Challenge 2024
202410Kilometr 33:42–Dec 15, 2024The 43rd SANYO Ladies Road Race
FAQ

Frequently asked questions

Sara Isobe's 10 Kilometres Road personal best is 32:51, set on Feb 8, 2026 in Ishin Me-Life Stadium, Yamaguchi (JPN).

Sara Isobe competes in the 10 Kilometres Road and 10 000 m.

2026 season best: 32:51, set on Feb 8, 2026 in Ishin Me-Life Stadium, Yamaguchi (JPN). Last competition: 74th Japan Corporate Teams Athletics Championships 10000m on Jul 5, 2026, 32:54.32.