Mahiro Ishihara

JapanJapanActive
Born
Feb 25, 2010 (16 years old)
Events
100 m

Mahiro Ishihara is a Japan sprinter, born on February 25, 2010. She competes primarily in the 100m, 200m and 400m.

Her personal bests include 12.52 in the 100m, 26.80 in the 200m, 60.97 in the 400m, 1:06.34 in the 400mH and 15.69 in the 100MetresH. She is currently active on the international athletics circuit, representing Japan.

Personal best · 100 m12.52
2026 season best12.51Sep 19, 2026 · Prefectural Yamanokuchi Athletics Stadium, Miyakonojo
2026 season best
Last competitionAll Kyushu High School Rookies' MeetingOct 9, 2026 · 58.66
All Kyushu High School Rookies' Meeting

As of Nov 15, 2026: 100 m 12.52, 2026 season best 12.51 (Sep 19, 2026, Prefectural Yamanokuchi Athletics Stadium, Miyakonojo (JPN)) · Last competition: All Kyushu High School Rookies' Meeting, Oct 9, 2026, 58.66 · 16 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
100mMiyakonojo 2025Japan 100 m all-time list12.52891 pts–
200mMiyakonojo 2026Japan 200 m all-time list26.80*784 pts–
400mMiyakonojo 2025Japan 400 m all-time list60.97805 pts–
400mHMiyakonojo 2026Japan 400 m hurdles all-time list1:06.34845 pts–
100MetresHMiyakonojo 202515.69–

* Wind-assisted (> 2.0 m/s)

Progression

SeasonDisciplineResultWindDateCompetitions
2026100m 12.51+1.6Sep 19, 20262nd Miyazaki Prefecture Athletics Board of Strengthening Record
2026200m 26.80+4.0Mar 21, 2026The 3rd Miyazaki Athletics Records Meeting
2026300MetresH 44.40–Sep 19, 20262nd Miyazaki Prefecture Athletics Board of Strengthening Record
2026400m 58.61–Oct 9, 2026All Kyushu High School Rookies' Meeting
2026400mH 1:06.34–Mar 20, 2026The 3rd Miyazaki Athletics Records Meeting
2025100m 12.52+1.1Jul 13, 202579th Miyazaki Athletics Championships, Prefectural Yamanokuchi Athletics Stadium, Miyakonojo
2025100MetresH 15.69+1.6Jul 13, 202579th Miyazaki Athletics Championships, Prefectural Yamanokuchi Athletics Stadium, Miyakonojo
2025400m 60.97–Oct 19, 2025The 2nd Miyazaki Athletics Records Meeting
FAQ

Frequently asked questions

Mahiro Ishihara's 100 m personal best is 12.52, set on Jul 13, 2025 in Prefectural Yamanokuchi Athletics Stadium, Miyakonojo (JPN).

Mahiro Ishihara competes in the 100 m.

2026 season best: 12.51, set on Sep 19, 2026 in Prefectural Yamanokuchi Athletics Stadium, Miyakonojo (JPN). Last competition: All Kyushu High School Rookies' Meeting on Oct 9, 2026, 58.66.