YK
Yasunari Kusu
JPNMenBirth dateAug 21, 1993
Height-
Weight-
Yasunari Kusu is a Japan middle-distance runner, born on August 21, 1993. He competes primarily in the 800m, 1500m and Mile.
His personal bests include 1:51.54 in the 800m, 3:41.27 in the 1500m, 4:06.97 in the Mile, 8:04.82 in the 3000m and 13:44.74 in the 5000m. He is currently active on the international athletics circuit, representing Japan.
PB
Personal bests
1:51.54
3:41.27
4:06.97
8:04.82
13:44.74
29:01.73
8:25.70
14:30
5:29.11
1:54.62
2:23.22
4:07.21
Performance Charts
Season bests
| Season | Discipline | Result | Wind | Date | Trend | Competitions |
|---|---|---|---|---|---|---|
| 2026 | 3000mSt | 8:38.12 | - | Jun 12, 2026 | ↓ | Japanese Championships |
| 2026 | 5000m | 14:22.97 | - | May 17, 2026 | ↓ | 68th East Japan Corporate Athletics Championships |
| 2026 | Semi | 1:03:22 | - | Jul 4, 2026 | - | Gold Coast Half Marathon |
| 2025 | 1500m | 3:44.98 | - | Jul 12, 2025 | ↑ | Twolaps Middle Distance Circuit 2025 |
| 2025 | 3000mSt | 8:27.35 | - | Oct 3, 2025 | ↓ | Japan Games, Athletic Stadium, Hikone |
| 2024 | 1500m | 3:45.72 | - | Mar 10, 2024 | ↑ | Sir Graeme Douglas Memorial Track Classic, Douglas Track & Field, Auckland |
| 2024 | 3000mSt | 8:27.37 | - | May 26, 2024 | ↓ | IFAM Outdoor, Boudewijnstadion, Bruxelles |
| 2023 | 1500m | 3:48.68 | - | Sep 23, 2023 | ↑ | 71st All Japan Corporate Teams Athletics Championships |
| 2023 | 3000mSt | 8:33.12 | - | Oct 13, 2023 | ↓ | National Sports Festival |
| 2023 | 5000m | 14:00.76 | - | Nov 25, 2023 | ↓ | 6th NITTAIDAI Challenge Games |
| 2022 | 1000m | 2:23.22 | - | Oct 15, 2022 | ↑ | Universiade Commemorative Stadium, Kobe (JPN) |
| 2022 | 1500m | 3:41.72 | - | Sep 17, 2022 | ↑ | Komazawa Olympic Park Athletic Stadium, Tokyo (JPN) |
| 2022 | 2000Metres | 5:29.11 | - | Apr 24, 2022 | ↑ | 70th Hyogo Relay Carnival |
| 2022 | 3000m | 8:04.82 | - | Jul 9, 2022 | - | Municipal Stadium, Kitami (JPN) |
| 2022 | 3000mSt | 8:25.70 | - | Jun 11, 2022 | ↓ | 106th Japan Championships, Yanmar Stadium Nagai, Osaka |
| 2022 | 5000m | 13:49.39 | - | Nov 26, 2022 | ↓ | NITTAIDAI Athletic Stadium, Yokohama (JPN) |
| 2022 | 5Kilometre | 14:30 | - | Nov 12, 2022 | - | Fukuoka (JPN) |
| 2021 | 1000m | 2:23.24 | - | Oct 30, 2021 | ↑ | Komazawa Olympic Park Athletic Stadium, Tokyo (JPN) |
| 2021 | 1500m | 3:42.49 | - | Jul 10, 2021 | ↑ | Athletic Track, Abashiri (JPN) |
| 2021 | 3000mSt | 8:28.43 | - | Sep 25, 2021 | ↓ | Yanmar Stadium Nagai, Osaka (JPN) |
| 2021 | 5000m | 13:44.74 | - | Nov 14, 2021 | ↓ | NITTAIDAI Athletic Stadium, Yokohama (JPN) |
| 2020 | 800m | 1:56.31 | - | Oct 27, 2020 | ↓ | Komazawa Olympic Park Athletic Stadium, Tokyo (JPN) |
| 2020 | 1500m | 3:41.39 | - | Aug 23, 2020 | ↑ | Seiko Golden Grand Prix 2020 Tokyo, National Stadium, Tokyo |
| 2020 | 3000mSt | 8:28.01 | - | Dec 4, 2020 | ↓ | 104th Japan Championships |
| 2020 | 5000m | 13:55.64 | - | Jul 15, 2020 | ↓ | Athletic Track, Abashiri (JPN) |
| 2019 | 1500m | 3:41.27 | - | Jul 9, 2019 | ↑ | Fukagawa (JPN) |
| 2019 | MileShortT | 4:07.21 | - | Feb 24, 2019 | - | Boston, MA (USA) (i) |
| 2019 | Mile | 4:07.21 | - | Feb 24, 2019 | ↓ | Boston, MA (USA) (i) |
| 2019 | 2000Metres | 5:31.82 | - | Jul 17, 2019 | ↑ | Kitami (JPN) |
| 2019 | 3000mSt | 8:36.03 | - | Sep 21, 2019 | ↓ | 67th All Japan Corporate Team Championships, Yanmar Stadium Nagai, Osaka |
| 2019 | 5000m | 14:03.96 | - | May 4, 2019 | ↓ | Nobeoka (JPN) |
| 2018 | 800m | 1:52.83 | - | Mar 29, 2018 | ↓ | Austin Clyde Littlefield Texas Relays |
| 2018 | 800MetresS | 1:54.62 | - | Feb 3, 2018 | - | College Station, TX (USA) (i) |
| 2018 | 1000m | 2:23.91 | - | Jul 4, 2018 | ↑ | Abashiri (JPN) |
| 2018 | 1500m | 3:42.27 | - | Oct 14, 2018 | ↑ | Niigata (JPN) |
| 2018 | Mile | 4:09.07 | - | Mar 31, 2018 | ↓ | Austin Clyde Littlefield Texas Relays |
| 2018 | 5000m | 13:50.31 | - | Sep 23, 2018 | ↓ | Osaka (JPN) |
| 2017 | 800m | 1:51.54 | - | Mar 30, 2017 | ↓ | Austin, TX (USA) |
| 2017 | 1500m | 3:43.01 | - | Jul 9, 2017 | ↑ | Kitami (JPN) |
| 2017 | Mile | 4:06.97 | - | Apr 1, 2017 | ↓ | Austin, TX (USA) |
| 2017 | 5000m | 13:57.42 | - | Dec 3, 2017 | ↓ | Yokohama (JPN) |
| 2016 | 1500m | 3:41.93 | - | Sep 24, 2016 | ↑ | Osaka (JPN) |
| 2016 | 5000m | 13:56.69 | - | Dec 4, 2016 | ↓ | Yokohama (JPN) |
| 2015 | 1500m | 3:43.16 | - | Jul 15, 2015 | ↑ | Liège (BEL) |
| 2015 | 5000m | 13:53.05 | - | Nov 14, 2015 | ↓ | Yokohama (JPN) |
| 2014 | 1500m | 3:42.75 | - | Jul 2, 2014 | ↑ | Kitami (JPN) |
| 2014 | 5000m | 14:00.60 | - | Dec 7, 2014 | ↓ | Yokohama (JPN) |
| 2014 | 10000m | 29:01.73 | - | Nov 29, 2014 | - | Tokyo (JPN) |
| 2013 | 1500m | 3:46.11 | - | Jul 6, 2013 | ↑ | Kitami (JPN) |
| 2013 | 5000m | 14:04.43 | - | Sep 29, 2013 | ↓ | Yokohama (JPN) |
| 2012 | 1500m | 3:47.74 | - | Jul 4, 2012 | ↑ | Kitami (JPN) |
2026
4 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
Semi | 1:03:22 | - | Jul 4 | Gold Coast Half Marathon |
3000mSt | 8:38.12 | - | Jun 12 | Japanese Championships |
5000m | 14:22.97 | - | May 17 | 68th East Japan Corporate Athletics Championships |
3000mSt | DNF | - | Apr 29 | 60th Oda Mikio Memorial |
2025
9 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
3000mSt | 8:27.35 | - | Oct 5 | Japan Games, Athletic Stadium, Hikone |
3000mSt | 8:27.35 | - | Oct 3 | Japan Games, Athletic Stadium, Hikone |
1500m | 3:45.07 | - | Sep 28 | 73rd Japan Corporate Teams Athletics Championships |
1500m | 3:45.07 | - | Sep 27 | 73rd Japan Corporate Teams Athletics Championships |
1500m | 3:44.98 | - | Jul 12 | Twolaps Middle Distance Circuit 2025 |
3000mSt | 8:33.93 | - | Jul 4 | Japanese Championships, National Stadium, Tokyo |
3000mSt | 8:41.31 | - | May 18 | Seiko Golden Grand Prix 2025 Tokyo, National Stadium, Tokyo |
3000mSt | 8:34.51 | - | Apr 29 | 59th Oda Mikio Memorial, Municipal Stadium, Hiroshima |
3000mSt | DNF | - | Apr 12 | 33rd Kanakuri Memorial Middle and Long Distance Invitational Meet, Egao Kenko Stadium, Kumamoto |
2024
6 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
3000mSt | 8:29.04 | - | Jun 28 | Japanese Championships |
3000mSt | 8:29.04 | - | Jun 27 | Japanese Championships |
3000mSt | 8:27.37 | - | May 26 | IFAM Outdoor, Boudewijnstadion, Bruxelles |
3000mSt | 8:30.80 | - | Apr 29 | 58th Oda Mikio Memorial |
1500m | 3:45.72 | - | Mar 10 | Sir Graeme Douglas Memorial Track Classic, Douglas Track & Field, Auckland |
3000mSt | 8:51.17 | - | Mar 2 | Canberra Track Classic, AIS Athletics Track, Canberra |
2023
12 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
5000m | 14:00.76 | - | Nov 25 | 6th NITTAIDAI Challenge Games |
1500m | DNF | - | Oct 21 | Two Laps Middle Distance Circuit in Tokyo 2023 |
3000mSt | 8:33.12 | - | Oct 13 | National Sports Festival |
1500m | 3:48.68 | - | Sep 24 | 71st All Japan Corporate Teams Athletics Championships |
5000m | 14:01.93 | - | Sep 24 | 71st All Japan Corporate Teams Athletics Championships |
1500m | 3:48.68 | - | Sep 23 | 71st All Japan Corporate Teams Athletics Championships |
3000mSt | 8:43.64 | - | Jul 15 | Hokuren Distance Challenge - Chitose |
5000m | 14:10.14 | - | Jul 8 | Hokuren Distance Challenge 2023 - Abashiri, Athletic Track, Abashiri |
3000mSt | 8:45.58 | - | Jun 2 | Japanese Championships, Yanmar Stadium Nagai, Osaka |
3000mSt | 8:45.58 | - | Jun 1 | Japanese Championships, Yanmar Stadium Nagai, Osaka |
3000mSt | 8:57.79 | - | May 21 | Seiko Golden Grand Prix, International Stadium, Yokohama |
1500m | 3:53.28 | - | Mar 16 | Sir Graeme Douglas International |
2022
16 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
5000m | 13:49.39 | - | Nov 26 | 301st Nippon Sport Science University Long Distance Competition, NITTAIDAI Athletic Stadium, Yokohama |
5Kilometre | 14:30 | - | Nov 12 | The Fst in Fukuoka, Fukuoka |
1000m | 2:23.22 | - | Oct 15 | Two Laps Middle Distance Circuit, Universiade Commemorative Stadium, Kobe |
3000mSt | 8:45.18 | - | Oct 10 | 77th National Sports Festival |
3000mSt | 8:45.18 | - | Oct 6 | 77th National Sports Festival |
5000m | 13:55.14 | - | Oct 1 | Athletics Challenge, Denka Big Swan Stadium, Niigata |
1500m | 3:46.26 | - | Sep 24 | 70th All Japan Corporate Team Championships, Nagaragawa Stadium, Gifu |
1500m | 3:41.72 | - | Sep 17 | Two Laps Middle Distance Circuit, Komazawa Olympic Park Athletic Stadium, Tokyo - Elite Event |
3000m | 8:04.82 | - | Jul 9 | Hokuren Distance Challenge, Municipal Stadium, Kitami |
3000mSt | 8:25.70 | - | Jun 11 | 106th Japan Championships, Yanmar Stadium Nagai, Osaka |
3000mSt | 8:32.56 | - | May 8 | Seiko Golden Grand Prix, National Stadium, Tokyo |
3000mSt | 8:38.45 | - | Apr 29 | Mikio Oda Memorial Athletics Meet, Municipal Stadium, Hiroshima |
3000mSt | 5:29.11 | - | Apr 24 | 70th Hyogo Relay Carnival |
2000Metres | 5:29.11 | - | Apr 24 | 70th Hyogo Relay Carnival |
5000m | 13:54.07 | - | Apr 9 | 30th Kanakuri Memorial Distance, Egao Kenko Stadium, Kumamoto |
1500m | 3:45.28 | - | Mar 29 | The Middle, Komazawa Olympic Park Athletic Stadium, Tokyo |
2021
3 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
5000m | 13:44.74 | - | Nov 14 | 292nd Nippon Sport Science University Long Distance Competition, NITTAIDAI Athletic Stadium, Yokohama |
1000m | 2:23.24 | - | Oct 30 | Two Laps Middle Distance Circuit, Komazawa Olympic Park Athletic Stadium, Tokyo |
1500m | 3:43.61 | - | Oct 10 | 125th Nippon Sport Science University Competition, NITTAIDAI Athletic Stadium, Yokohama |
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