Ami Yamamoto
JPNWomenAmi Yamamoto is a Japan sprinter, born on April 19, 2002. She competes primarily in the 100m, 200m and 400m.
Her personal bests include 12.09 in the 100m, 24.69 in the 200m, 54.84 in the 400m, 56.06 in the 400mH and 46.20 in the 4x100m. She has earned 5 gold and 2 bronze medals in major international competitions. She is currently active on the international athletics circuit, representing Japan.
As of Oct 3, 2026: 400 m hurdles 56.06 (#511 all-time), 2026 season best 57.05 (Aug 9, 2026, Yanmar Stadium Nagai, Osaka (JPN)) · Last competition: Fuji Hokuroku World Trial, Aug 9, 2026, 57.05 · 24 years old
Personal bests
* Wind-assisted (> 2.0 m/s)
Performance Charts
Season bests
| Season | Discipline | Result | Wind | Date | Trend | Competitions |
|---|---|---|---|---|---|---|
| 2026 | 200m | 24.69 | +1.4 | May 23, 2026 | ↑ | 70th Kansai Inter-Corporate Track & Field Championships |
| 2026 | 400mH | 57.05 | - | Aug 9, 2026 | ↑ | Fuji Hokuroku World Trial |
| 2025 | 400m | 55.70 | - | Sep 27, 2025 | ↑ | 73rd Japan Corporate Teams Athletics Championships |
| 2025 | 400mH | 56.87 | - | Aug 3, 2025 | ↑ | Fuji Hokuroku World Trial 2025, Hokuroku Park Athletic Field, Fujiyoshida |
| 2024 | 400m | 55.14 | - | Jun 14, 2024 | ↑ | All Japan University Track & Field Challenge, Lemon Gas Stadium, Hiratsuka |
| 2024 | 400mH | 56.35 | - | Sep 22, 2024 | ↑ | 93rd Japan Inter-University Athletics Championships |
| 2024 | 4x400m | 3:36.64 | - | Oct 6, 2024 | ↓ | Japanese Relays Championships, National Stadium, Tokyo |
| 2023 | 4x100m | 46.70 | - | Apr 2, 2023 | ↓ | 87th Kyoto Inter-University Track & Field Championships, Takebishi Stadium, Kyoto |
| 2023 | 400mH | 56.06 | - | Jun 4, 2023 | ↑ | Japanese Championships, Yanmar Stadium Nagai, Osaka |
| 2023 | 4x400m | 3:35.26 | - | Jul 16, 2023 | ↓ | Asian Athletics Championships |
| 2022 | 400m | 55.28 | - | Aug 25, 2022 | ↑ | Nagai Stadium No. 2, Osaka (JPN) |
| 2022 | 400mH | 56.38 | - | Jun 12, 2022 | ↑ | 106th Japan Championships, Yanmar Stadium Nagai, Osaka |
| 2021 | 100m | 12.09 | +2.3 | Aug 4, 2021 | ↑ | Nagai Stadium No. 2, Osaka (JPN) |
| 2021 | 200m | 24.96 | -1.4 | Jul 11, 2021 | ↑ | Ojiyama Athletic Field, Otsu (JPN) |
| 2021 | 300m | 38.89 | - | Aug 7, 2021 | - | Ojiyama Athletic Field, Otsu (JPN) |
| 2021 | 400m | 54.84 | - | Jul 10, 2021 | ↑ | Ojiyama Athletic Field, Otsu (JPN) |
| 2021 | 400mH | 57.04 | - | Jun 26, 2021 | ↑ | 105th Japan Championships, Yanmar Stadium Nagai, Osaka |
| 2020 | 100m | 12.13 | +2.2 | Aug 22, 2020 | ↑ | Yamashiro Park Stadium, Uji (JPN) |
| 2020 | 200m | 25.15 | +0.0 | Oct 31, 2020 | ↑ | Try Stadium, Osaka (JPN) |
| 2020 | 400m | 55.63 | - | Aug 8, 2020 | ↑ | Yamashiro Park Stadium, Uji (JPN) |
| 2020 | 400mH | 57.43 | - | Oct 3, 2020 | ↑ | 104th Japan Championships |
| 2019 | 4x100m | 46.20 | - | Oct 6, 2019 | ↓ | 74th National Sports Festival, Prefectural Kasamatsu Stadium, Hitachinaka |
| 2019 | 400m | 55.46 | - | Apr 13, 2019 | ↑ | Municipal Stadium, Nagai (JPN) |
| 2019 | 400mH | 57.77 | - | Oct 5, 2019 | ↑ | 74th National Sports Festival, Prefectural Kasamatsu Stadium, Hitachinaka |
| 2018 | 400m | 56.17 | - | Oct 19, 2018 | ↑ | Nagoya (JPN) |
2026
8 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
400mH | 57.05 | - | Aug 9 | Fuji Hokuroku World Trial |
400mH | 57.54 | - | Jun 13 | Japanese Championships |
400mH | 57.54 | - | Jun 12 | Japanese Championships |
200m | 24.69 | +1.4 | May 23 | 70th Kansai Inter-Corporate Track & Field Championships |
200m | 25.09 | -2.8 | May 23 | 70th Kansai Inter-Corporate Track & Field Championships |
400mH | 58.46 | - | May 17 | 68th East Japan Corporate Athletics Championships |
400mH | 57.18 | - | May 10 | 13th Kinami Michitaka Memorial Athletics Meet |
400mH | 58.16 | - | May 3 | 41st Shizuoka International Athletics Meet |
2025
13 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
400mH | 58.81 | - | Oct 5 | Japan Games, Athletic Stadium, Hikone |
400mH | 58.78 | - | Oct 5 | Japan Games, Athletic Stadium, Hikone |
400mH | 58.81 | - | Oct 4 | Japan Games, Athletic Stadium, Hikone |
400m | 55.70 | - | Sep 28 | 73rd Japan Corporate Teams Athletics Championships |
400m | 55.70 | - | Sep 27 | 73rd Japan Corporate Teams Athletics Championships |
400mH | 56.87 | - | Aug 3 | Fuji Hokuroku World Trial 2025, Hokuroku Park Athletic Field, Fujiyoshida |
400mH | 56.96 | - | Jul 5 | Japanese Championships, National Stadium, Tokyo |
400mH | 57.60 | - | Jul 4 | Japanese Championships, National Stadium, Tokyo |
400mH | 56.96 | - | Jul 4 | Japanese Championships, National Stadium, Tokyo |
400mH | 58.40 | - | May 30 | 26th Asian Athletics Championships, Gumi Civic Stadium, Gumi |
400mH | 58.40 | - | May 28 | 26th Asian Athletics Championships, Gumi Civic Stadium, Gumi |
400mH | 58.28 | - | May 11 | 12th Kinami Michitaka Memorial Athletics Meet, Yanmar Stadium Nagai, Osaka |
400m | 56.51 | - | May 3 | 40th Shizuoka International Athletics Meet, Prefectural Shizuoka Stadium, Fukuroi |
2024
24 performances2023
5 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
400mH | 57.66 | - | Oct 3 | 19th Asian Games |
400mH | 57.55 | - | Oct 2 | 19th Asian Games |
400mH | 57.66 | - | Oct 2 | 19th Asian Games |
4x400m | 3:38.50 | - | Sep 17 | 92nd Japan Inter-University Athletics Championships, Prefectural Stadium, Kumagaya |
400mH | 59.52 | - | Sep 16 | 92nd Japan Inter-University Athletics Championships, Prefectural Stadium, Kumagaya |
Honours
Japanese Championships
400 Metres Hurdles
Japanese Relays Championships
4x400 Metres Relay
19th Asian Games
400 Metres Hurdles
Japanese Championships
400 Metres Hurdles
Asian Athletics Championships
4x400 Metres Relay
Asian Athletics Championships
4x400 Metres Relay
Asian Athletics Championships
400 Metres Hurdles
Asian Athletics Championships
400 Metres Hurdles
106th Japan Championships
400 Metres Hurdles
105th Japan Championships
400 Metres Hurdles
Frequently asked questions
What is Ami Yamamoto's 400 m hurdles personal best?
Ami Yamamoto's 400 m hurdles personal best is 56.06, set on Jun 4, 2023 in Yanmar Stadium Nagai, Osaka (JPN), #511 on the all-time list.
Which events does Ami Yamamoto compete in?
Ami Yamamoto competes in the 400 m hurdles.
How did Ami Yamamoto perform in 2026?
2026 season best: 57.05, set on Aug 9, 2026 in Yanmar Stadium Nagai, Osaka (JPN). Last competition: Fuji Hokuroku World Trial on Aug 9, 2026, 57.05.