Risako Atsumi

JapanJapanActive
Born
Jan 17, 1994 (32 years old)
Events
Marathon · Half Marathon

Risako Atsumi is a Japan middle-distance runner, born on January 17, 1994. She competes primarily in the 1500m, 5000m and Semi.

Her personal bests include 4:57.06 in the 1500m, 18:31.98 in the 5000m, 1:18:57 in the Semi and 2:46:09 in the Marathon. She is currently active on the international athletics circuit, representing Japan.

Personal best · Marathon2:46:09
2026 season best2:48:58Mar 8, 2026 · Nagoya
2026 season best
Personal best · Half Marathon1:18:57
Last competitionSendai International Half MarathonMay 10, 2026 · 1:23:31
Sendai International Half Marathon

As of Nov 14, 2026: Marathon 2:46:09, Half Marathon 1:18:57, 2026 season best 2:48:58 (Mar 8, 2026, Nagoya (JPN)) · Last competition: Sendai International Half Marathon, May 10, 2026, 1:23:31 · 32 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
1500mNagaoka 2025Japan 1500 m all-time list4:57.06791 pts–
5000mNagaoka 2025Japan 5000 m all-time list18:31.98789 pts–
SemiOsaka 2026Japan Half Marathon all-time list1:18:57954 pts–
MarathonOsaka 2025Japan Marathon all-time list2:46:09972 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026Semi 1:18:57–Jan 25, 2026Osaka Half Marathon
2026Marathon 2:48:58–Mar 8, 2026Nagoya Women's Marathon
20251500m 4:57.06–Jul 19, 202579th Niigata Pref Championships
20255000m 18:31.98–Jul 20, 202579th Niigata Pref Championships
2025Semi 1:19:55–Mar 16, 2025Niigata Half Marathon
2025Marathon 2:46:09–Jan 26, 2025Osaka Women's Marathon
2024Semi 1:24:04–Mar 20, 2024Niigata Half Marathon, Niigata
2024Marathon 2:48:42–Jan 28, 2024Osaka Women's Marathon
FAQ

Frequently asked questions

Risako Atsumi's Marathon personal best is 2:46:09, set on Jan 26, 2025 in Osaka (JPN).

Risako Atsumi competes in the Marathon and Half Marathon.

2026 season best: 2:48:58, set on Mar 8, 2026 in Nagoya (JPN). Last competition: Sendai International Half Marathon on May 10, 2026, 1:23:31.