Haruki Niwayama

Birth dateNov 17, 2006

Height-

Weight-

Haruki Niwayama is a Japan sprinter, born on November 17, 2006. He competes primarily in the 100m, 200m and 400m.

His personal bests include 10.36 in the 100m, 20.65 in the 200m, 47.94 in the 400m, 38.93 in the 4x100m and 6.93 in the 60m. He is currently active on the international athletics circuit, representing Japan.

Key facts

200 m

20.65

100 m

10.36

2026 season best

20.83

May 23, 2026 · Kanseki Stadium, Utsunomiya (JPN)

2026 season best

Last competition

Japanese Championships

Jun 13, 2026 · 51.49

Japanese Championships

Age

19 years old

As of Sep 17, 2026: 200 m 20.65, 100 m 10.36, 2026 season best 20.83 (May 23, 2026, Kanseki Stadium, Utsunomiya (JPN)) · Last competition: Japanese Championships, Jun 13, 2026, 51.49 · 19 years old

Personal bests

10.36

20.65*

47.94

38.93

6.93

33.28

* Wind-assisted (> 2.0 m/s)

Performance Charts

Season bests

Season	Discipline	Result	Wind	Date	Trend	Competitions
2026	100m	10.36	+1.3	Apr 24, 2026	↑	All Japan University Track & Field Challenge
2026	200m	20.83	+1.5	May 23, 2026	↑	The 105th Kanto Inter-University Track＆Field Championships
2026	4x100m	39.29	-	May 21, 2026	↑	The 105th Kanto Inter-University Track＆Field Championships
2025	60m	6.93	-	Feb 2, 2025	↑	Japan Indoor Meet - U20 & U18
2025	100m	10.55	-0.4	Sep 26, 2025	↑	The 36th Rookie Athletics Championships and Relay Competition, Gion Stadium, Sagamihara
2025	200m	20.65	+3.2	May 11, 2025	↑	The 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, Sagamihara
2025	4x100m	38.93	-	Jun 6, 2025	↑	94th Japan Inter-University Athletics Championships
2024	60m	7.04	-	Feb 4, 2024	↑	2024 Japan Indoor Meet - U20 & U18
2024	100m	10.53	+2.8	Oct 11, 2024	↑	National Sports Festival 2024 Saga
2024	200m	21.02	+2.4	Aug 18, 2024	↑	78th Chugoku Athletics Championships, Hamayama Park Athletic Field, Izumo
2024	300m	33.28	-	Oct 11, 2024	-	National Sports Festival 2024 Saga
2024	4x100m	42.32	-	May 3, 2024	↑	Kagawa Athletics Championships
2024	400m	47.94	-	May 30, 2024	↑	77th National High school Athletics Championships Okayama Prefecture Qualification, Prefectural Stadium, Okayama
2023	100m	10.44	+1.8	Oct 7, 2023	↑	The 32nd Chugoku High School Track and Field Championships for Freshmen and Sophomores, Prefectural Stadium, Hiroshima
2023	200m	21.32	+1.0	Jun 18, 2023	↑	76th Chugoku District High School Championships, Prefectural Stadium, Okayama
2023	400m	48.06	-	Jun 16, 2023	↑	76th Chugoku District High School Championships, Prefectural Stadium, Okayama
2022	100m	11.18	-2.0	Oct 22, 2022	↑	Prefectural Stadium, Okayama (JPN)
2022	200m	22.17	+1.3	Sep 3, 2022	↑	Prefectural Stadium, Okayama (JPN)
2022	400m	49.28	-	Aug 27, 2022	↑	Prefectural Stadium, Okayama (JPN)

Discipline	Result	Wind	Date	Competitions
200m	51.49	+0.4	Jun 13	Japanese Championships
200m	21.09	-0.5	May 24	The 105th Kanto Inter-University Track＆Field Championships
200m	20.95	+0.4	May 23	The 105th Kanto Inter-University Track＆Field Championships
200m	20.83	+1.5	May 23	The 105th Kanto Inter-University Track＆Field Championships
4x100m	39.29	-	May 21	The 105th Kanto Inter-University Track＆Field Championships
200m	21.09	-0.5	May 21	The 105th Kanto Inter-University Track＆Field Championships
200m	20.83	+1.5	May 21	The 105th Kanto Inter-University Track＆Field Championships
200m	20.95	+0.4	May 21	The 105th Kanto Inter-University Track＆Field Championships
200m	21.00	-1.0	Apr 26	All Japan University Track & Field Challenge
200m	20.97	+1.7	Apr 26	All Japan University Track & Field Challenge
200m	21.30	+2.4	Apr 26	All Japan University Track & Field Challenge
100m	10.49	-0.2	Apr 25	All Japan University Track & Field Challenge
200m	20.97	+1.7	Apr 24	All Japan University Track & Field Challenge
100m	10.36	+1.3	Apr 24	All Japan University Track & Field Challenge
200m	21.30	+2.4	Apr 24	All Japan University Track & Field Challenge
200m	21.00	-1.0	Apr 24	All Japan University Track & Field Challenge
100m	10.49	-0.2	Apr 24	All Japan University Track & Field Challenge
100m	10.54	-0.3	Apr 24	All Japan University Track & Field Challenge

Discipline	Result	Wind	Date	Competitions
200m	20.72	+4.4	Sep 28	The 36th Rookie Athletics Championships and Relay Competition, Gion Stadium, Sagamihara
200m	20.84	+4.1	Sep 28	The 36th Rookie Athletics Championships and Relay Competition, Gion Stadium, Sagamihara
200m	20.84	+4.1	Sep 27	The 36th Rookie Athletics Championships and Relay Competition, Gion Stadium, Sagamihara
100m	10.67	-0.8	Sep 27	The 36th Rookie Athletics Championships and Relay Competition, Gion Stadium, Sagamihara
100m	10.55	-0.4	Sep 27	The 36th Rookie Athletics Championships and Relay Competition, Gion Stadium, Sagamihara
200m	20.72	+4.4	Sep 27	The 36th Rookie Athletics Championships and Relay Competition, Gion Stadium, Sagamihara
200m	21.32	+3.8	Sep 27	The 36th Rookie Athletics Championships and Relay Competition, Gion Stadium, Sagamihara
4x100m	40.09	-	Sep 26	The 36th Rookie Athletics Championships and Relay Competition, Gion Stadium, Sagamihara
100m	10.55	-0.4	Sep 26	The 36th Rookie Athletics Championships and Relay Competition, Gion Stadium, Sagamihara
4x100m	38.97	-	Aug 20	The 20th Twilight Games, International Stadium, Yokohama
200m	21.05	+0.7	Aug 20	The 20th Twilight Games, International Stadium, Yokohama
200m	21.23	-1.7	Aug 3	Fuji Hokuroku World Trial 2025, Hokuroku Park Athletic Field, Fujiyoshida
200m	21.17	+0.5	Aug 3	Fuji Hokuroku World Trial 2025, Hokuroku Park Athletic Field, Fujiyoshida
200m	21.28	-0.6	Jun 7	94th Japan Inter-University Athletics Championships
200m	21.28	-0.6	Jun 6	94th Japan Inter-University Athletics Championships
4x100m	38.93	-	Jun 6	94th Japan Inter-University Athletics Championships
4x100m	39.10	-	Jun 5	94th Japan Inter-University Athletics Championships
200m	20.65	+3.2	May 11	The 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, Sagamihara
200m	20.99	+0.5	May 11	The 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, Sagamihara
200m	21.28	-0.4	May 10	The 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, Sagamihara
200m	21.28	-0.4	May 9	The 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, Sagamihara
200m	20.99	+0.5	May 9	The 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, Sagamihara
4x100m	39.15	-	May 9	The 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, Sagamihara
4x100m	39.28	-	May 8	The 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, Sagamihara
200m	21.16	+3.2	Apr 27	All Japan University Track & Field Challenge, Tokai University Stadium, Hiratsuka
200m	21.22	+0.8	Apr 26	All Japan University Track & Field Challenge, Tokai University Stadium, Hiratsuka
200m	21.16	+3.2	Apr 26	All Japan University Track & Field Challenge, Tokai University Stadium, Hiratsuka
100m	10.69	-0.4	Apr 20	The 2nd Nihon University Competition, Nihon University Stadium, Tokyo
100m	10.61	+1.1	Apr 20	The 2nd Nihon University Competition, Nihon University Stadium, Tokyo
100m	10.61	+1.1	Apr 19	The 2nd Nihon University Competition, Nihon University Stadium, Tokyo
100m	10.69	-0.4	Apr 19	The 2nd Nihon University Competition, Nihon University Stadium, Tokyo
60m	6.93	-	Feb 2	Japan Indoor Meet - U20 & U18

FAQ

Frequently asked questions

What is Haruki Niwayama's 200 m personal best?

Haruki Niwayama's 200 m personal best is 20.65, set on May 11, 2025 in Gion Stadium, Sagamihara (JPN).

Which events does Haruki Niwayama compete in?

Haruki Niwayama competes in the 200 m and 100 m.

How did Haruki Niwayama perform in 2026?

2026 season best: 20.83, set on May 23, 2026 in Kanseki Stadium, Utsunomiya (JPN). Last competition: Japanese Championships on Jun 13, 2026, 51.49.

Haruki Niwayama

Personal bests

Performance Charts

Season bests

2026

2025

Honours

No medals

Frequently asked questions