
Haruko Hosaka
- Born
- Apr 23, 2001 (25 years old)
- Events
- 1500 m · 5000 m
Haruko Hosaka is a Japan middle-distance runner, born on April 23, 2001. She competes primarily in the 1500m, 3000m and 5000m.
Her personal bests include 4:14.03 in the 1500m, 9:04.97 in the 3000m, 15:38.04 in the 5000m and 34:45 in the 10Kilometr. She is currently active on the international athletics circuit, representing Japan.
Personal best · 1500 m4:14.03
2026 season best16:39.16Jul 18, 2026
Personal best · 5000 m15:38.04
Last competitionHOKUREN Distance Challenge in SHIBETSUJul 18, 2026 · 16:39.16
As of Nov 12, 2026: 1500 m 4:14.03, 5000 m 15:38.04, 2026 season best 16:39.16 (Jul 18, 2026) · Last competition: HOKUREN Distance Challenge in SHIBETSU, Jul 18, 2026, 16:39.16 · 25 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
10KilometrYamaguchi 202634:45–#849
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 5000m | 16:39.16 | – | Jul 18, 2026 | HOKUREN Distance Challenge in SHIBETSU |
| 2026 | 10Kilometr | 34:45 | – | Feb 8, 2026 | 54th Yamaguchi All-Corporate Half Marathon Championships |
| 2025 | 1500m | 4:20.28 | – | Jul 16, 2025 | HOKUREN Distance Challenge 2025 in KITAMI, Municipal Stadium, Kitami |
| 2025 | 3000m | 9:32.99 | – | Jul 19, 2025 | HOKUREN Distance Challenge 2025 in ABASHIRI, Athletic Track, Abashiri |
| 2025 | 5000m | 16:02.85 | – | Dec 6, 2025 | EDION Distance Challenge in Osaka 2025 |
| 2025 | CrossCount | 27:07 | – | Feb 22, 2025 | Japanese Cross Country Championships, Uminonakamichi Seaside Park Cross Country Course, Fukuoka - XC 2.0km |
| 2025 | 10Kilometr | 34:50 | – | Feb 9, 2025 | 53rd Yamaguchi All-Corporate Half Marathon Championships, Ishin Me-Life Stadium, Yamaguchi |
| 2024 | 1500m | 4:14.03 | – | Jun 27, 2024 | Japanese Championships |