| Race title ▲▼ Categories |
Date ▲▼ Venue |
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Inage Hana no Marathon 2018
Half Marathon, 10 km, 5 km, Ekiden relay race |
28 May 2018
Inage-ward, Chiba-Prefecture 
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International Friendly Run 2017
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13 Nov 2017
Odaiba Kaihin Kouen, Tokyo
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International Trail Run 2016
50 km |
28 May 2016
Enryakuji Kaikan, Sakamoto Otsu-City, Shiga
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Inzai Smile Marathon 2018
Half Marathon, 2 km |
12 Feb 2018
Inzai-city, Chiba Prefecture
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Ironman 70.3 Centrair Chita Peninsula Japan 2018
Ironman |
2 Feb 2018
Centrair Tokoname
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Ironman 70.3 Japan 2016
Swim/Bike/Run: 1.9K/90.1K/21.1K |
12 Jun 2016
Shinmaiko Marine Park, Chita City
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Ishigaki Marathon 2017
Full Marathon, 10 km, 24 km |
22 Jan 2017
Ishigaki Central Sports Park athletics stadium, Ishigaki
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Ishioka Tsukubane Marathon 2018
10 km, 5 km, 3 km, 2 km |
19 Feb 2018
Ishioka-shi, Ibaraki-ken
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Isumi Kenko Marathon 2017
Half Marathon, 10 km, 5 km, 3 km, 2 km |
3 Dec 2017
Isumi-city, Chiba-Prefecture
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Itabashi City Marathon (Full, 5k, Kids 3k) 2018
Full Marathon, 5 km, 3 km |
19 Feb 2018
Itabashi, Tokyo
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Itabashi City Marathon 2016
Full Marathon, 5 km |
20 Mar 2016
Arakawa River, Itabashi City
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Itabashi City Marathon 2017
Full Marathon, 5 km, Kids run (500 m · 1 km · 1.5 km), wheelchair 1 km, Junior 3 km |
19 Mar 2017
Itabashi, Tokyo
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Itabashi Riverside Half Marathon 2017
Half Marathon, 5 km |
4 Dec 2017
Todabashi Track and Field, Nishidai
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Iwai Masakado Bando Marathon 2017
Half Marathon, 10 km, 5 km, 3 km, 1.5 km |
13 Nov 2017
Bando gymnastic in Bando city, Ibaraki prefecture
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Iwaki Sunshine Marathon 2017
10 km, 5 km, 2 km |
12 Feb 2017
Iwaki, Fukushima
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Iwate Ginga 100km Ultra Challenge 2017
100 km, 50 km |
11 Jun 2017
Kitakami Sogo Undo Kouen
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Iwate Ginga 100km Ultra Challenge 2018
100 km, 50 km, 10 km, Relay for 100 km |
11 Jun 2018
Kitakami Sogo Undo Kouen, Tohoku-cho
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Izu Ohshima Marathon/ Ultra Marathon 2017
Full Marathon, 100 km, 58 km |
10 Dec 2017
Izu Ohshima
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Jimba-san Trail run 2017
23.54 km on trail course |
6 Nov 2017
Sagamihara-city, Kanagawa-prefecture
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Jimba-san Trail run 2018
23.54 km on trail course |
5 Nov 2018
Sagamihara-city, Kanagawa-prefecture
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JinBayama Trail Race 2016
23.54 km |
6 Nov 2016
ふじのマレットゴルフ場（相模原市緑区吉野1010－1）ふじのマレットゴルフ場（相模原市緑区吉野1010－1）, Sagamihara
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Jingu Gaien Ultra Marathon 2017
12 hour, 6 hour, 50 km |
17 Dec 2017
Jingu Gaien , Tokyo
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Jonan-jima Haneda Tsubasa Marathon 2017
Half Marathon, 10 km, 5 km |
4 Jun 2017
Jonan-jima Kaihin Park
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Jonan-Jima Haneda Tsubasa Marathon 2018
Half Marathon, 10 km, 5 km |
4 Jun 2018
Jonan-jima , Kaihin Park
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Kagawa Marugame International Half Marathon 2017
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5 Feb 2017
Sanuki, Shikoku Island
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Kaike Triathlon 2016
Swim/Bike/Run: 3km/140km/42.195km |
17 Jul 2016
Yonago Municipal Higashiyama Athletic Track & Field Stadium, Yonago, Tottori
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Kamisato Kanbu Marathon 2017
Half Marathon, 10 km, 5 km, 2.5 km |
26 Mar 2017
Saitama ken, Kamisato cho
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Kamisato Kanbu Marathon 2018
Half Marathon, 10 km, 5 km, 2.5 km |
26 Mar 2018
Kamisato-cho, Saitama-ken
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Kamogawa Ecomarathon 2019
10 km |
31 Mar 2019
Kamo River, Kyoto
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Kanagawa Half Marathon 2018
Half Marathon, 10 km |
4 Feb 2018
Isogo, Kanagawa
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Kanazawa Marathon 2016
Full Marathon |
23 Oct 2016
Hirosaka Street, Honshu Island
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Kanazawa Marathon 2017
Full Marathon |
29 Oct 2017
Kanazawa
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Kanazawa Marathon 2018
Full Marathon |
29 Oct 2018
Kanagawa , Ishikawa Prefecture
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Kanto Masters Road Championship (5k, 10k, Half Marathon) 2018
Half Marathon, 10 km, 5 km |
4 Jun 2018
Showa Kinen Park in Tachikawa, Tokyo
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Kanto Masters Road Championship 2017
10 km, 5 km |
4 Jun 2017
Showa Kinen Park, Tokyo
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Kanuma Satsuki Marathon 2017
Half Marathon, 10 km, 5 km, 3 km, 2 km |
14 May 2017
Tochigi Prefecture, Kanuma city
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Kanuma Satsuki Marathon 2018
Half Marathon, 9.4 km, 5.1 km, 3 km and 2 km |
14 May 2018
Kanuma-city, Tochigi-prefecture
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Karuizawa Half Marathon 2017
Half Marathon, 2.1 km |
21 May 2017
Karuizawa Town, Nagano Prefecture
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Karuizawa Half Marathon 2018
Half Marathon |
21 May 2018
Karuizawa Prince Hotel, Nagano Prefecture
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Kasai Rinkai Koen Night Marathon Summer Stage 2017
10 km, 5 km |
8 Jul 2017
Kasai Rinkai Park
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Kasai Rinkai Koen Night Marathon Summer Stage 2018
10 km, 5 km |
8 Jul 2018
Kasai Rinkai Park, Tokyo
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Kasama Tougei-no-sato Half Marathon 2017
Half Marathon, 10 km, 3.5 km, 2.5 km |
18 Dec 2017
Kasama-city, Ibaraki-Prefecture
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Kashiwa No Ha Soukai Marathon 2017
Full Marathon, Half Marathon, 10 km, 5 km, 2 km |
3 May 2017
Kashiwa City Kashiwahaha Park, Chiba Prefecture
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Kashiwa No Ha Soukai Marathon 2018
Full Marathon, Half Marathon, 10 km, 5 km |
3 May 2018
Kashiwa, Chiba prefecture
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Kasukabe Odako Marathon 2018
Half Marathon, 10 km, 5 km, 2 km |
4 May 2018
Kasukabe-shi, Saitama-ken
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Kasumigaura Marathon (full, 10 mile, 5 km walk for 19 km)
Full Marathon, 5 km, 10 mile, 19 km |
17 Apr 2018
Tsuchiura city, Ibaraki Prefecture
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Kasumigaura Marathon 2016
Full Marathon, 5 km, 10 Mile (approx. 16.09 km) |
17 Apr 2016
Athletics Stadium in Kawaguchi Athletic Park, Tsuchiura City in Ibaraki Prefecture
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Kasumigaura Marathon 2017
Full Marathon, 5 km, 10 mile, wheel chair race |
16 Apr 2017
Athletics Stadium in Kawaguchi Athletic Park, Tsuchiura City in Ibaraki Prefecture
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Kasumigaura Marathon 2018
Full Marathon, 5 km, 10 miles |
15 Apr 2018
Athletics Stadium in Kawaguchi Athletic Park, Tsuchiura City in Ibaraki Prefecture
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Katsuta Zenkoku Marathon 2018
Full Marathon, 10 km |
28 Jan 2018
Hitachinaka-city, Ibaraki-Prefecture
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