Federation · JPN

Japan national best marks

Best marks by Japan athletes in each event, compiled from the all-time lists we import. Derived national bests — not official national records (see note below).

299

Stored marks

71

Distinct marks shown

Men's Half Marathon

Derived 14 Sep 2026

Japan national best marks, men Half Marathon
# Athlete Mark Date Venue Age
1 Tomoki Ota 59:27 2 Feb 2025
2 Kotaro Shinohara 59:30 2 Feb 2025
3 Yusuke Ogura 1:00:00 2 Feb 2020
4 Takuya Fujimoto 1:00:06 2 Feb 2020
4= Sinsaku Kudou 1:00:06 2 Feb 2025
6 Tomoki Ota 1:00:08 5 Feb 2023
7 Kotaro Sinohara 1:00:11 5 Feb 2023
8 Syunsuke Kuwata 1:00:13 15 Mar 2026
9 Yuta Shitara 1:00:17 16 Sep 2017
10 Tsubasa Ichiyama 1:00:22 9 Feb 2025
10= Tomoya Ogikubo 1:00:22 1 Feb 2026
12 Atsushi Sato 1:00:25 14 Oct 2007
13 Kento Baba 1:00:26 2 Feb 2025
13= Yuma Nishizawa 1:00:26 1 Feb 2026
15 Tatsuhiko Ito 1:00:27 9 Feb 2025
16 Yuma Nishizawa 1:00:29 9 Feb 2025
16= Neo Namiki 1:00:29 1 Feb 2026
18 Ken-Ichi Takahashi 1:00:30 10 Jan 2000
18= Ryuto Uehara 1:00:30 2 Feb 2025
20 Reishi Yoshida 1:00:31 5 Feb 2023
21 Masato Kikuchi 1:00:32 15 Feb 2015
21= Ryuta Kondo 1:00:32 12 Feb 2023
21= Yudai Kiyama 1:00:32 2 Feb 2025
24 Keijiro Mogi 1:00:33 12 Feb 2023
24= Hayato Imae 1:00:33 12 Feb 2023
24= Hikaru Tujihara 1:00:33 29 Mar 2026
27 Reishi Yoshida 1:00:34 2 Feb 2025
28 Yuki Sato 1:00:35 12 Feb 2023
29 Hiroto Hayashida 1:00:38 13 Feb 2022
29= Ken Nakayama 1:00:38 13 Feb 2022
29= Yusuke Tamura 1:00:38 13 Feb 2022
32 Takuma Sunaoka 1:00:39 12 Feb 2023
33 Chikara Yamano 1:00:40 13 Feb 2022
33= Tamaki Fujimoto 1:00:40 9 Feb 2025
33= Daisuke Sato 1:00:40 1 Feb 2026
36 Kazuya Nishiyama 1:00:41 13 Feb 2022
36= Shunsuke Shikama 1:00:41 11 Feb 2024
36= Naoki Ota 1:00:41 11 Feb 2024
39 Sakae Osaki 1:00:42 21 Jan 1996
39= Toshiyuki Hayata 1:00:42 21 Jan 1996
39= Takato Imai 1:00:42 13 Feb 2022
42 Masato Kikuchi 1:00:43 2 Feb 2020
42= Tomoya Ogikubo 1:00:43 13 Feb 2022
42= Ayumu Yamamoto 1:00:43 13 Feb 2022
42= Kazuki Matsuyama 1:00:43 13 Feb 2022
42= Tomoki Ota 1:00:43 1 Oct 2023
42= Hideyuki Tanaka 1:00:43 9 Feb 2025
42= Yoshiki Oshiro 1:00:43 9 Feb 2025
42= Kyohei Hosoya 1:00:43 9 Feb 2025
50 Ayumu Kobayashi 1:00:44 13 Feb 2022
50= Taiga Hirayama 1:00:44 8 Feb 2026
52 Yuta Yoshinaka 1:00:45 2 Feb 2025
52= Hiro Konda 1:00:45 2 Feb 2025
52= Hirotsugu Yoshikawa 1:00:45 9 Feb 2025
52= Ryu Aoki 1:00:45 16 Nov 2025
56 Yuki Sato 1:00:46 13 Feb 2022
56= Takashi Namba 1:00:46 13 Feb 2022
56= Haruka Yamamoto 1:00:46 1 Feb 2026
56= Tsubasa Ichiyama 1:00:46 8 Feb 2026
56= Shoki Yamaguchi 1:00:46 26 Apr 2026
61 Koki Kamata 1:00:47 11 Feb 2024
61= Ryu Aoki 1:00:47 2 Feb 2025
61= Ryuto Urushibata 1:00:47 9 Feb 2025
64 Yuji Nonaka 1:00:48 13 Feb 2022
64= Syunsuke Kuwata 1:00:48 16 Nov 2025
64= Takuma Ohama 1:00:48 1 Feb 2026
67 Haruo Urata 1:00:49 22 Jan 1995
67= Yuta Shitara 1:00:49 2 Feb 2020
67= Kiyoshi Koga 1:00:49 9 Feb 2020
67= Kiyoshi Koga 1:00:49 12 Feb 2023
67= Soushi Suzuki 1:00:49 11 Feb 2024
67= Daiki Hattori 1:00:49 11 Feb 2024
67= Toru Kubota 1:00:49 9 Feb 2025
74 Kenta Murayama 1:00:50 2 Feb 2014
74= Hiroki Suzuki 1:00:50 9 Feb 2020
74= Taiga Hirayama 1:00:50 25 Jan 2026
74= Tatsuya Maruyama 1:00:50 8 Feb 2026
78 Daisuke Doi 1:00:51 11 Feb 2024
78= Hikaru Tujihara 1:00:51 2 Feb 2025
78= Hiromichi Nonaka 1:00:51 1 Feb 2026
81 Hiroto Hayashida 1:00:52 12 Feb 2023
81= Kiyohito Akiyama 1:00:52 25 Jan 2026
81= Kanta Shimizu 1:00:52 25 Jan 2026
81= Yuto Imae 1:00:52 25 Jan 2026
81= Sodai Shimizu 1:00:52 1 Feb 2026
81= Hideto Yamanaka 1:00:52 8 Feb 2026
81= Shunpei Tomita 1:00:52 4 Jul 2026
88 Chihiro Miyawaki 1:00:53 18 Mar 2012
88= Taisei Kato 1:00:53 25 Jan 2026
88= Sou Kawasaki 1:00:53 1 Feb 2026
88= Itsuki Takaishi 1:00:53 1 Feb 2026
88= Kazura Munakata 1:00:53 1 Feb 2026
88= Kosei Matsunami 1:00:53 8 Feb 2026
88= Rinto Nakayama 1:00:53 8 Feb 2026
88= Ayumu Kobayashi 1:00:53 8 Feb 2026
96 Keijiro Mogi 1:00:54 7 Feb 2016
96= Shin Kimura 1:00:54 9 Feb 2020
96= Yuma Nishizawa 1:00:54 11 Feb 2024
96= Hiromichi Nonaka 1:00:54 2 Feb 2025
96= Shouta Yamaguchi 1:00:54 1 Feb 2026
96= Yuta Asakawa 1:00:54 1 Feb 2026
96= Haruka Onodera 1:00:54 8 Feb 2026
96= Kouki Asai 1:00:54 8 Feb 2026
104 Masatoshi Ibata 1:00:55 22 Jan 1995
104= Yusuke Nishiyama 1:00:55 9 Feb 2020
104= Ryo Goda 1:00:55 1 Feb 2026
107 Jyun Nobuto 1:00:56 9 Feb 2020
107= Terumi Shimada 1:00:56 2 Feb 2025
107= Ryouta Tominaga 1:00:56 2 Feb 2025
107= Kengo Suzuki 1:00:56 11 Jan 2026
107= Keito Makase 1:00:56 25 Jan 2026
107= Yuki Osaka 1:00:56 25 Jan 2026
107= Riku Tamame 1:00:56 1 Feb 2026
114 Masato Kikuchi 1:00:57 1 Feb 2015
114= Kenta Murayama 1:00:57 19 Mar 2017
114= Takahiro Nakamura 1:00:57 9 Feb 2020
114= Shunya Kikuchi 1:00:57 11 Feb 2024
114= Yanaka Haru 1:00:57 2 Feb 2025
114= Ren Umezaki 1:00:57 8 Feb 2026
120 Tsuyoshi Ugachi 1:00:58 6 Dec 2011
120= Masashi Nonaka 1:00:58 9 Feb 2020
120= Sota Fukutani 1:00:58 11 Feb 2024
120= Yusaku Nomura 1:00:58 9 Feb 2025
120= Akito Terui 1:00:58 25 Jan 2026
120= Takuya Hanyu 1:00:58 1 Feb 2026
120= Haruki Abe 1:00:58 8 Feb 2026
120= Shunpei Tomita 1:00:58 8 Feb 2026
128 Daisuke Horiai 1:00:59 9 Feb 2020
128= Yohei Ikeda 1:00:59 13 Feb 2022
128= Kota Murayama 1:00:59 13 Feb 2022
128= Shoya Yonei 1:00:59 2 Feb 2025
128= Kazuki Moriya 1:00:59 9 Feb 2025
133 Daichi Shibata 1:01:00 1 Feb 2026
133= Kyosuke Kogure 1:01:00 1 Feb 2026
135 Ryota Satoh 1:01:01 9 Feb 2020
135= Kotaro Sinohara 1:01:01 13 Feb 2022
135= Daisuke Hosomori 1:01:01 11 Feb 2024
135= Shunsuke Kikuchi 1:01:01 9 Feb 2025
135= Tatsuya Tsunashima 1:01:01 1 Feb 2026
135= Masanori Sumida 1:01:01 1 Feb 2026
135= Takuma Akiyoshi 1:01:01 1 Feb 2026
142 Yusuke Baba 1:01:02 9 Feb 2020
142= Shu Hasegawa 1:01:02 13 Feb 2022
142= Ryuto Hirashima 1:01:02 2 Feb 2025
145 Noritoshi Hara 1:01:03 9 Feb 2020
145= Hiroki Koyama 1:01:03 2 Feb 2025
145= Hiroki Abe 1:01:03 25 Jan 2026
145= Yuta Shimatsu 1:01:03 8 Feb 2026
149 Masayuki Kobayashi 1:01:04 23 Nov 2000
149= Daichi Kamino 1:01:04 5 Feb 2017
149= Kotaro Shinohara 1:01:04 4 Feb 2024
149= Kohei Mukai 1:01:04 11 Feb 2024
149= Ren Yonemitsu 1:01:04 2 Feb 2025
149= Kakeru Ide 1:01:04 8 Feb 2026
155 Daisuke Hosomori 1:01:05 9 Feb 2020
155= Suguru Osako 1:01:05 11 Sep 2022
155= Shunta Uchida 1:01:05 9 Feb 2025
158 Yuki Sato 1:01:06 2 Feb 2020
158= Toshiya Sato 1:01:06 13 Feb 2022
158= Hiroto Fujimagari 1:01:06 11 Feb 2024
158= Kento Yamauchi 1:01:06 9 Feb 2025
162 Toshinari Takaoka 1:01:07 9 Mar 2003
162= Tsuyoshi Bando 1:01:07 13 Feb 2022
162= Kenta Sekiguchi 1:01:07 1 Feb 2026
162= Hitoshi Okahara 1:01:07 1 Feb 2026
166 Naoki Koyama 1:01:08 9 Feb 2020
166= Shin Kimura 1:01:08 11 Feb 2024
166= Takuma Ohama 1:01:08 2 Feb 2025
166= Shota Nishimura 1:01:08 9 Feb 2025
170 Koichiro Nagata 1:01:09 11 Mar 2001
170= Shohei Otsuka 1:01:09 2 Feb 2020
170= Shun Yuzawa 1:01:09 13 Feb 2022
170= Kouki Asai 1:01:09 4 Feb 2024
170= Kento Nishi 1:01:09 11 Feb 2024
170= Toshiya Hanaoka 1:01:09 2 Feb 2025
170= Kenta Sekiguchi 1:01:09 2 Feb 2025
170= Syunsuke Kuwata 1:01:09 2 Feb 2025
170= Yoka Miyamoto 1:01:09 2 Feb 2025
179 Yuki Muta 1:01:10 13 Feb 2022
179= Itsuki Koizumi 1:01:10 25 Jan 2026
179= Hikaru Tujihara 1:01:10 1 Feb 2026
179= Yuto Hirosawa 1:01:10 1 Feb 2026
183 Tsubasa Ichiyama 1:01:11 4 Feb 2024
183= Kaisei Okada 1:01:11 2 Feb 2025
183= Yuto Miyake 1:01:11 1 Feb 2026
183= Sota Ueda 1:01:11 8 Feb 2026
187 Kenjiro Jitsui 1:01:12 19 Jan 1997
187= Keita Shitara 1:01:12 15 Feb 2015
187= Daiki Hattori 1:01:12 13 Feb 2022
187= Yushi Nonaka 1:01:12 2 Feb 2025
187= Kosei Matsunami 1:01:12 9 Feb 2025
187= Terumi Shimada 1:01:12 1 Jun 2025
187= Nozomi Sugaya 1:01:12 1 Feb 2026
187= Yuta Asano 1:01:12 29 Mar 2026
195 Suguru Osako 1:01:13 5 Feb 2017
195= Yuta Shitara 1:01:13 4 Feb 2018
195= Hideyuki Tanaka 1:01:13 4 Feb 2024
195= Tatsuya Maruyama 1:01:13 4 Feb 2024
195= Tomoya Ogikubo 1:01:13 4 Feb 2024
195= Ayumu Yamamoto 1:01:13 2 Feb 2025
195= Kyuma Yokota 1:01:13 25 Jan 2026
195= Hiroto Kudou 1:01:13 1 Feb 2026
203 Tsubasa Ichiyama 1:01:14 9 Feb 2020
203= Hirohito Inoue 1:01:14 30 Jan 2022
203= Shoya Kawase 1:01:14 9 Feb 2025
206 Masato Kihara 1:01:15 18 Mar 2012
206= Fumihiro Maruyama 1:01:15 17 Mar 2013
206= Minato Oishi 1:01:15 5 Feb 2023
206= Eikichi Kazaoka 1:01:15 2 Feb 2025
206= Daiki Ozawa 1:01:15 9 Feb 2025
206= Kiyoshi Koga 1:01:15 9 Feb 2025
206= Kira Migita 1:01:15 8 Feb 2026
213 Tomoo Tsubota 1:01:16 10 Mar 2002
213= Tsuyoshi Ugachi 1:01:16 3 Feb 2013
213= Aoi Ito 1:01:16 4 Feb 2024
213= Takumi Orihashi 1:01:16 2 Feb 2025
213= Tatsuya Tsunashima 1:01:16 9 Feb 2025
213= Hironori Muramatsu 1:01:16 9 Feb 2025
213= Kazuto Kawabata 1:01:16 4 Jul 2026
220 Masato Kikuchi 1:01:17 16 Feb 2014
220= Takumu Kudo 1:01:17 8 Feb 2026
222 Sota Hoshi 1:01:18 16 Feb 2014
222= Shoya Kawase 1:01:18 2 Feb 2020
222= Tsuyoshi Bando 1:01:18 9 Feb 2020
222= Kenta Koshikawa 1:01:18 13 Feb 2022
222= Ken Yokote 1:01:18 13 Feb 2022
222= Masanori Sumida 1:01:18 9 Feb 2025
222= Mashu Nashimura 1:01:18 16 Nov 2025
222= Kiseki Shiozawa 1:01:18 8 Feb 2026
230 Kenta Murayama 1:01:19 3 Feb 2013
230= Yuta Shitara 1:01:19 5 Feb 2017
230= Kazuya Nishiyama 1:01:19 5 Feb 2023
230= Masanori Sumida 1:01:19 12 Feb 2023
230= Yuta Nakayama 1:01:19 2 Feb 2025
230= Taisei Nakamura 1:01:19 2 Feb 2025
230= Aoi Ota 1:01:19 2 Mar 2025
237 Keita Shitara 1:01:20 1 Feb 2015
237= Akira Aizawa 1:01:20 6 Apr 2025
239 Daichi Jinno 1:01:21 1 Feb 2015
239= Keisuke Nakatani 1:01:21 7 Feb 2016
239= Yudai Hara 1:01:21 16 Nov 2025
242 Kazuya Shiojiri 1:01:22 13 Oct 2018
242= Hidekazu Hijikata 1:01:22 13 Feb 2022
242= Takahiro Nakamura 1:01:22 13 Feb 2022
242= Ryo Goda 1:01:22 4 Feb 2024
242= Taiyo Iwasaki 1:01:22 11 Feb 2024
242= Go Kiriyama 1:01:22 1 Feb 2026
242= Kazuki Moriya 1:01:22 8 Feb 2026
249 Takahiro Sunada 1:01:23 22 Jan 1995
249= Masato Kikuchi 1:01:23 29 Mar 2014
249= Tatsuya Oike 1:01:23 9 Feb 2020
249= Kiyohito Akiyama 1:01:23 30 Jan 2022
249= Akira Tomiyasu 1:01:23 30 Jan 2022
249= Wataru Tochigi 1:01:23 13 Feb 2022
249= Kohei Mukai 1:01:23 13 Feb 2022
249= Ayumu Kobayashi 1:01:23 2 Feb 2025
249= Yuya Yoshida 1:01:23 29 Jun 2025
249= Shoya Yonei 1:01:23 1 Feb 2026
249= Ibuki Sugiyama 1:01:23 1 Feb 2026
249= Taisei Nakamura 1:01:23 8 Feb 2026
261 Yuma Hattori 1:01:24 13 Feb 2022
261= Jinya Ozaki 1:01:24 1 Jun 2025
261= Nozomi Sugaya 1:01:24 16 Nov 2025
261= Masato Nakashima 1:01:24 1 Feb 2026
261= Tomoya Ogikubo 1:01:24 17 May 2026
266 Shota Hattori 1:01:25 15 Feb 2015
266= Naoki Kudo 1:01:25 7 Feb 2016
266= Naoki Okamoto 1:01:25 30 Jan 2022
266= Minato Oishi 1:01:25 13 Feb 2022
266= Hiroki Wakabayasi 1:01:25 5 Feb 2023
266= Yusuke Tamura 1:01:25 4 Feb 2024
266= Takuma Yamakawa 1:01:25 29 Jun 2025
273 Kenta Murayama 1:01:26 9 Feb 2020
273= Daisuke Doi 1:01:26 13 Feb 2022
273= Hiroki Abe 1:01:26 13 Feb 2022
273= Kotaro Kondo 1:01:26 15 Oct 2023
273= Sodai Shimizu 1:01:26 4 Feb 2024
273= Eikichi Kazaoka 1:01:26 4 Feb 2024
273= Daisuke Sato 1:01:26 2 Feb 2025
280 Yuki Mori 1:01:27 11 Mar 2001
280= Takumi Kiyotani 1:01:27 9 Feb 2020
280= Takayasu Hashizume 1:01:27 13 Feb 2022
280= Daiki Hattori 1:01:27 2 Feb 2025
280= Yuta Asano 1:01:27 1 Feb 2026
280= Daisuke Shimojo 1:01:27 8 Feb 2026
286 Yoshiki Shindo 1:01:28 21 Jan 1996
286= Homare Morita 1:01:28 13 Feb 2022
286= Tatsuya Oike 1:01:28 13 Feb 2022
286= Hiroto Fujimagari 1:01:28 4 Feb 2024
286= Suguru Osako 1:01:28 2 Feb 2025
286= Hayato Nomura 1:01:28 1 Feb 2026
292 Toshiyuki Hayata 1:01:29 14 Mar 1999
292= Atsushi Sato 1:01:29 14 Mar 2009
292= Yohei Ikeda 1:01:29 29 Jan 2023
292= Kazuki Ishii 1:01:29 9 Feb 2025
292= Tatsuya Maruyama 1:01:29 9 Feb 2025
292= Kenshin Noda 1:01:29 16 Nov 2025
292= Haruki Minatoya 1:01:29 1 Feb 2026
292= Ryuichi Hashimoto 1:01:29 1 Mar 2026

Every mark in scope within the compiled depth. Equal marks share a rank ("1=" style). An athlete with marks for two nations appears under each nation represented at the time (e.g. Obikwelu under Nigeria and Portugal).

About this derivation

These lists are derived from the marks in our database — including the complete legal all-time lists imported from alltime-athletics.com — grouped by the nation the athlete was representing at each mark. They are not official national records: federations ratify national records under their own eligibility rules, and some marks here may not qualify.