| Race title ▲▼ Categories |
Date ▲▼ Venue |
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Oxfam Trail Walker Tohoku 2018
100 km, 50 km |
3 Jun 2018
Tohoku, Saitama Prefecture 
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Koyasan Ryujinonsen Ultramarathon
100km, 50km |
3 Jun 2018
Wakayama Koya Ryujin Skyline, Wakayama
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TELL Charity Run (5/10k) 2018
10 km, 5 km |
28 May 2018
Shin Kawasaki and Kashimada, Kanagawa Prefecture
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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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Mogamigawa Fureai Marathon 2018
Full Marathon, 10 km, 2 km |
28 May 2018
Tohoku, Saitama Prefecture
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OSJ Oku-kuji Trail 50km – 2018
50 km, 30 km |
28 May 2018
Fukuroda-station, Ibaraki Prefecture
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Sponichi Koukyo Run for beginners 5km & 10km – 2018
10 km, 5 km |
28 May 2018
Sakuradamon gate Imperial Palace, Tokyo
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Yamanakako Road Race 2018
Half Marathon, 1 lap around the lake for 13.6 km |
28 May 2018
Yamanakako Junior High School, Yamanashi Prefecture
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Kawasaki Illumination Marathon 2018
10 km, 5 km |
27 May 2018
Kawasaki City Higashi-Ojima East Park, Kanagawa prefecture
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Vegetable Marathon 2018
Half Marathon, 10 km, 5 km |
27 May 2018
Lake Saiko, Yamanashi Prefecture
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Kushigata Wind Trail 2018
31KM, 18KM |
27 May 2018
Venue TBC, Niigata
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Hightech Town Ekiden 2018
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21 May 2018
Itabashi, Tokyo
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Karuizawa Half Marathon 2018
Half Marathon |
21 May 2018
Karuizawa Prince Hotel, Nagano Prefecture
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Toyako (Lake Toya) Marathon 2018
Full Marathon, 10 km, 5 km |
21 May 2018
Toyako-cho, Hokkaido
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Doushi-Mura Trail Race 2018
42 km, 20 km |
14 May 2018
Foushi-mura village, Yamanashi-prefecture
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Fuji Susono Half-Marathon (10k / 5k / 3k) 2018
Half Marathon, 10 km, 5 km, 3 km |
14 May 2018
Fuji Susono, Shizuoka Prefecture
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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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Sendai Half Marathon 2018
Half Marathon, 5 km, 2 km |
14 May 2018
Sendai city, Miyagi-prefecture
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Tokyo Nariki no Mori Trailrun Race 2018
25 km on trail |
7 May 2018
Ome-city , Tokyo
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Tokyo Verdy Inagi Green Ekiden 2018
12 km with 4 legs or 8 km with 4 legs as Ekiden relay race and 1 km family race |
6 May 2018
Inagi-shi , Tokyo
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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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Kashiwa No Ha Soukai Marathon 2018
Full Marathon, Half Marathon, 10 km, 5 km |
3 May 2018
Kashiwa, Chiba prefecture
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Higashi-Tanzawa Miyagase Trail Race 2018
32.1 km trailrace |
23 Apr 2018
Lake Miyagase, Kanagawa-ken
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Maebashi Shibukawa City Marathon 2018
Full Marathon, 10 km, 3 km |
23 Apr 2018
Green Dome in Maebashi, Gunma-prefecture
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Palace Loop Relay 2018
5 km, 2 km |
22 Apr 2018
Imperial Palace Outer Moat, Sakuradamon
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Nobeyama Ultra Marathon 2018
100 km, 71 km, 42 km |
21 Apr 2018
Minami-maki, Nagano-prefecture
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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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Make a wish of Japan Charity Marathon 2018
10 km, 5 km |
16 Apr 2018
Yumenoshima Park, Tokyo
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Higashi Nihon Kokusai Shinzen Marathon 2018
Half Marathon, 10 km, 5 km |
16 Apr 2018
Sagamihara, Kanagawa Prefecture
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Motomiya Road Race 2018
10 km, 5 km, 3 km |
16 Apr 2018
Motomiya-city, Fukushima-prefecture
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Nagano Marathon 2018
Full Marathon |
16 Apr 2018
Nagano City, Nagano
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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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Eco Journey 12 hours Challenge 100 km & 4 hours endurance 2018
12 hours, 4 hours |
9 Apr 2018
Edogawa-ku, Tokyo
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Hitachi Sakura Road Race 2018
Half Marathon, 10 km, 5 km, 2.2 km, 1.8 km |
9 Apr 2018
Hitachi-city, Ibaraki-Prefecture
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Honjo Cross Country 2018
Half Marathon, 12 km, 6 km, 3 km, 1.2 km |
9 Apr 2018
Honjo-shi, Saitama Prefecture
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Ikegami Honmonji 2018
10 km, 3.5 km |
9 Apr 2018
Ota-ku, Tokyo
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PARACUP (Charity relay race) 2018
Group relay race for 3 hours, Family race for 400 m, and kids run for 1 km, 2 km |
9 Apr 2018
Tamagawa-river, Furuichi Track
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Yokohama Road Race 2018
10 km, 5 km, 20 km |
9 Apr 2018
Kohoku-ward, Yokohama-city
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Toda Saiko Full Marathon & Ultra Marathon 2018
Full Marathon, 70 km |
2 Apr 2018
Toda-city, Saitama Prefecture
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Nihondaira Sakura Marathon 2018
10 km, 5 km, 23.5km, 2.4km |
1 Apr 2018
Kusanagi Athletic Stadium
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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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Musashi ryo Marathon 2018
10 km, 5 km, 3 km |
26 Mar 2018
Hachioji Ryonan Park, Tokyo
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Nerima Kobushi Half Marathon 2018
Half Marathon |
26 Mar 2018
Venue TBC, Tokyo
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Sakura Asahi Kenko Marathon 2018
Full Marathon, 10 km, 3 km |
26 Mar 2018
Sakura-city, Chiba prefecture
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Tokushima Marathon 2018
Full Marathon |
26 Mar 2018
Tokushima
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Yugawara Orange Marathon 2018
10 km, 5 km |
26 Mar 2018
Yugawara, Kanagawa-ken
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Tohoku Food Marathon 2018
Full Marathon, Half Marathon, 5 km |
25 Mar 2018
Venue TBC
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Tamako Ekiden 2018
7.242 km/each, 2.407 km/each |
21 Mar 2018
Higashi Yamato-shi, Tokyo
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Kumagaya Sakura Marathon 2018
Half Marathon, 10 km, 5 km, 2.5 km, 1.5 km |
19 Mar 2018
Kumagaya Sakura Undo Koen Rikujo Kyougijo, Saitama-Prefecture
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Senshu Inter’l City Marathon 2018
Full Marathon |
19 Mar 2018
Senshu, Osaka
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