Haruna Kuboyama
JPNWomenHaruna Kuboyama is a Japan sprinter, born on April 5, 1996. She competes primarily in the 100m, 200m and 400m.
Her personal bests include 11.55 in the 100m, 23.57 in the 200m, 53.07 in the 400m, 46.01 in the 4x100m and 3:33.34 in the 4x400m. She has earned 1 gold and 2 bronze medals in major international competitions. She is currently active on the international athletics circuit, representing Japan.
As of Sep 26, 2026: 300 Metres 37.32, 400 m 53.07, 2025 season best 37.32 (Oct 5, 2025, Athletic Stadium, Hikone (JPN)) · Last competition: Japan Games, Athletic Stadium, Hikone, Oct 5, 2025, 37.32 · 30 years old
Performance Charts
Season bests
| Season | Discipline | Result | Wind | Date | Trend | Competitions |
|---|---|---|---|---|---|---|
| 2025 | 100m | 11.57 | +0.6 | Aug 23, 2025 | ↑ | The 80th Kyusyu Athletics Championships, Showa Denko Stadium, Oita |
| 2025 | 200m | 23.76 | +1.6 | Aug 24, 2025 | ↑ | The 80th Kyusyu Athletics Championships, Showa Denko Stadium, Oita |
| 2025 | 300m | 37.32 | - | Oct 5, 2025 | ↑ | Japan Games, Athletic Stadium, Hikone |
| 2025 | 400m | 53.08 | - | Aug 3, 2025 | ↑ | Fuji Hokuroku World Trial 2025, Hokuroku Park Athletic Field, Fujiyoshida |
| 2025 | 4x400Metre | 3:19.88 | - | Aug 9, 2025 | ↓ | All Star Night Games 2025 |
| 2024 | 100m | 12.10 | +1.1 | Aug 24, 2024 | ↑ | 79th Kyushu Athletics Championships, Prefectural Stadium, Okinawa |
| 2024 | 200m | 25.14 | -1.0 | Jun 29, 2024 | ↑ | Japanese Championships |
| 2024 | 300m | 38.41 | - | Oct 12, 2024 | ↑ | National Sports Festival 2024 Saga |
| 2024 | 400m | 53.65 | - | May 12, 2024 | ↑ | 11th Kinami Michitaka Memorial Athletics Meet, Yanmar Stadium Nagai, Osaka |
| 2024 | 400m-short-track | 56.28 | - | Feb 18, 2024 | - | 11th Asian Indoor Athletics Championships, Aftab Enghelab Sport Complex, Tehran (i) |
| 2024 | 4x400m | 3:35.45 | - | May 21, 2024 | ↑ | Asian Relays, Supachalasai National Stadium, Bangkok |
| 2023 | 100m | 11.94 | -2.4 | Aug 19, 2023 | ↑ | 78th Kyushu Athletics Championships, Sunrise Park, Saga |
| 2023 | 200m | 23.57 | +0.0 | Jun 4, 2023 | ↑ | Japanese Championships, Yanmar Stadium Nagai, Osaka |
| 2023 | 300m | 37.42 | - | Oct 14, 2023 | ↑ | National Sports Festival |
| 2023 | 400m | 53.07 | - | May 6, 2023 | ↑ | 10th Kinami Michitaka Memorial Athletics Meet, Yanmar Stadium Nagai, Osaka |
| 2023 | 4x400Metre | 3:15.71 | - | Jul 15, 2023 | ↓ | Asian Athletics Championships |
| 2023 | 4x400m | 3:35.26 | - | Jul 16, 2023 | ↑ | Asian Athletics Championships |
| 2022 | 100m | 11.55 | +1.5 | Aug 20, 2022 | ↑ | Kamoike Auxiliary Stadium, Kagoshima (JPN) |
| 2022 | 200m | 23.66 | -0.8 | Aug 21, 2022 | ↑ | Kamoike Auxiliary Stadium, Kagoshima (JPN) |
| 2022 | 300m | 37.54 | - | Apr 24, 2022 | ↑ | Hamayama Park Athletic Field, Izumo (JPN) |
| 2022 | 400m | 53.24 | - | Sep 24, 2022 | ↑ | 70th All Japan Corporate Team Championships, Nagaragawa Stadium, Gifu |
| 2022 | 4x400m | 3:33.34 | - | Aug 27, 2022 | ↑ | Prefectural Stadium, Fujiyoshida (JPN) |
| 2021 | 100m | 11.57 | +1.6 | Oct 23, 2021 | ↑ | Sunrise Park, Saga (JPN) |
| 2021 | 200m | 23.86 | -0.7 | Jun 1, 2021 | ↑ | Michitaka Kinami Memorial Athletics Meet, Yanmar Stadium Nagai, Osaka |
| 2021 | 300m | 38.25 | - | Apr 11, 2021 | ↑ | Yoshioka Memorial Izumo Meet |
| 2021 | 400m | 53.59 | - | Jun 24, 2021 | ↑ | 105th Japan Championships, Yanmar Stadium Nagai, Osaka |
| 2021 | 4x400m | 3:41.72 | - | Apr 10, 2021 | ↑ | Yoshioka Memorial Izumo Meet |
| 2020 | 100m | 11.78 | +0.1 | Oct 18, 2020 | ↑ | Ishin Me-Life Stadium, Yamaguchi (JPN) |
| 2020 | 200m | 24.25 | +3.4 | Oct 25, 2020 | ↑ | Honjo Athletic Stadium, Kitakyushu (JPN) |
| 2019 | 100m | 11.76 | +3.6 | Oct 27, 2019 | ↑ | Track & Field Carnival, Honjo Athletic Stadium, Kitakyushu |
| 2019 | 200m | 24.61 | -0.3 | May 3, 2019 | ↑ | 35th Shizuoka International Meet, Fukuroi |
| 2019 | 4x100m | 46.35 | - | Oct 7, 2019 | ↓ | 74th National Sports Festival, Prefectural Kasamatsu Stadium, Hitachinaka |
| 2018 | 100m | 11.80 | -1.0 | Sep 8, 2018 | ↑ | Kawasaki (JPN) |
| 2018 | 200m | 24.33 | -1.3 | Sep 8, 2018 | ↑ | Kawasaki (JPN) |
| 2018 | 4x100m | 46.01 | - | Oct 7, 2018 | ↓ | Fukui (JPN) |
| 2017 | 100m | 12.26 | +2.0 | Jun 4, 2017 | ↑ | Yamaguchi (JPN) |
2025
32 performances2024
18 performancesHonours
11th Asian Indoor Athletics Championships
400 Metres Short Track
Asian Athletics Championships
4x400 Metres Relay Mixed
Asian Athletics Championships
400 Metres
Asian Athletics Championships
4x400 Metres Relay
Japanese Championships
400 Metres
Frequently asked questions
What is Haruna Kuboyama's 300 Metres personal best?
Haruna Kuboyama's 300 Metres personal best is 37.32, set on Oct 5, 2025 in Athletic Stadium, Hikone (JPN).
Which events does Haruna Kuboyama compete in?
Haruna Kuboyama competes in the 300 Metres and 400 m.
How did Haruna Kuboyama perform in 2025?
2025 season best: 37.32, set on Oct 5, 2025 in Athletic Stadium, Hikone (JPN). Last competition: Japan Games, Athletic Stadium, Hikone on Oct 5, 2025, 37.32.