Arata Iiguni
JapanActive- Born
- Sep 24, 2005 (21 years old)
- Events
- 10 000 m
Arata Iiguni is a Japan middle-distance runner, born on September 24, 2005. He competes primarily in the 1500m, 3000m and 5000m.
His personal bests include 3:49.06 in the 1500m, 8:33.93 in the 3000m, 13:51.98 in the 5000m, 28:54.99 in the 10000m and 1:02:58 in the Semi. He is currently active on the international athletics circuit, representing Japan.
Personal best · 10 000 m28:54.99
2026 season best28:45.17Jul 12, 2026 · Kanseki Stadium, Utsunomiya
Last competitionSummer Distance ChallengeJul 12, 2026 · 28:45.17
As of Nov 13, 2026: 10 000 m 28:54.99, 2026 season best 28:45.17 (Jul 12, 2026, Kanseki Stadium, Utsunomiya (JPN)) · Last competition: Summer Distance Challenge, Jul 12, 2026, 28:45.17 · 21 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
5KilometreHerzogenaurach 202514:15––
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 5000m | 13:51.98 | – | Apr 12, 2026 | 20th NITTAIDAI Challenge Games |
| 2026 | 10000m | 28:45.17 | – | Jul 12, 2026 | Summer Distance Challenge |
| 2026 | Semi | 1:02:58 | – | Feb 1, 2026 | 78th Kagawa Marugame International Half Marathon |
| 2025 | 5Kilometre | 14:15 | – | Apr 26, 2025 | adizero: Road to Records |
| 2025 | 10000m | 29:05.40 | – | Jul 20, 2025 | 2025 Summer Distance Challenge, Athletic Track, Abashiri |
| 2024 | 10000m | 29:23.32 | – | Oct 19, 2024 | 6th Waseda University track and field meet Mikio Oda Memorial Athletic Field, Tokorozawa(JPN) |
| 2023 | 5000m | 14:02.94 | – | Oct 13, 2023 | National Sports Festival |
| 2022 | 1500m | 3:49.06 | – | Jul 16, 2022 | Athletics Stadium, Hadano (JPN) |