🇯🇵 Japan: 5K races
59 races scheduled between October 2026 and September 2027. Cities with the most races: Hirakata, Kyoto and Osaka. Every race lists dates, locations, distances and official links; the list is updated daily.
OCT 26
HALF10K5K
Ecomarathon de SaïkoSaitama · Japan25OCT 26
HALF10K5K
EcoMarathon Futakotama in OctoberTamagawa · Japan · in 5 days
25OCT 26HALF10K5K2K
上州太田スバルマラソンŌta · Japan · in 5 days01NOV 26
HALF10K5K
Kamogawa November EcomarathonKyoto · Japan · in 12 days01NOV 26
10K5K2K
東和ロードレースNihonmatsu · Japan · in 12 days
01NOV 26HALF10K5K3K
筑後川マラソンKurume · Japan · in 12 days
01NOV 26HALF10K5K3K
足利尊氏公マラソンAshikaga · Japan · in 12 days03NOV 26
HALF10K5K
Yodogawa Ecomarathon in NovemberOsaka · Japan · in 14 days
07NOV 26HALF10K5K
横浜ノースドックランYokohama · Japan · in 18 days
08NOV 26HALF10K5K3K
坂井市古城マラソンSakai · Japan · in 19 days
08NOV 26HALF10K5K3K
坂東市将門ハーフマラソン大会Bandō · Japan · in 19 days08NOV 26
10K5K3K
彦根シティマラソンHikone · Japan · in 19 days08NOV 26
HALF10K5K3K
栗原ハーフマラソンKurihara · Japan · in 19 days14NOV 26
MARATHON5K2.5K1K
弘前・白神アップルマラソンHirosaki · Japan · in 25 days22NOV 26
HALF10K5K
Kyōto Yawata EcomarathonKyoto · Japan · in 33 days
22NOV 26HALF5K3K
ジュビロ磐田メモリアルマラソンIwata · Japan · in 33 days22NOV 26
10K20K5K3K
ふじかわキウイマラソンFuji · Japan · in 33 days22NOV 26
10K5K3K1.5K
浜名湖マラソンKosai · Japan · in 33 days23NOV 26
HALF10K5K
Hirakata EcomarathonHirakata · Japan · in 34 days
28NOV 26HALF17K10K5K
淀川 寛平マラソンHirakata · Japan · in 39 days
29NOV 26MARATHON21K10K5K
赤穂義士マラソンAkō · Japan · in 40 days
05DEC 26HALF5K1.8K
野口みずき杯 中日三重 お伊勢さんマラソンIse · Japan · in 46 days
06DEC 26HALF5K1.5K
Ring of Red 小野ハーフマラソンOno · Japan · in 47 days
13DEC 26HALF5K3K2.5K
ちくせいハーフマラソンChikusei · Japan · in 54 days
19DEC 26HALF30K10K5K
尾シティマラソンYao · Japan · in 60 days
20DEC 26MARATHON5K
みえ松阪マラソンMatsusaka · Japan · in 61 days
20DEC 26HALF10K5K3K
和歌山ジャズマラソンWakayama · Japan · in 61 daysDEC 26
HALF10K5K
Ecomarathon of Saïko in DecemberSaitama · Japan11JAN 27
10K5K
牛久シティマラソンUshiku · Japan · in 83 days17JAN 27
MARATHON5K2K
にしおマラソンNishio · Japan · in 89 days
24JAN 27HALF5K2.7K
高槻シティハーフマラソンTakatsuki · Japan · in 96 days
31JAN 27HALF5K
ゆくはしシーサイドハーフマラソンYukuhashi · Japan · in 103 days07FEB 27
10K5K2K
四日市みなとランフェスティバルMihama · Japan · in 110 days
14FEB 27HALF5K
浜松シティマラソンHamamatsu · Japan · in 117 daysFEB 27
10K5K
Hirakata February EcomarathonHirakata · JapanFEB 27
10K5K
February Tondabayashi EcomarathonTondabayashi · Japan
28FEB 27MARATHON10K5K
いわきサンシャインマラソンIwaki · Japan · in 131 days07MAR 27
HALF10K5K
【ホノルルマラソン姉妹マラソン】三浦国際市民マラソンMiura · Japan · in 138 days
14MAR 27HALF10K5K3K
かつしかふれあいRUNフェスタTokyo · Japan · in 145 daysMAR 27
HALF10K5K
Yodogawa Ecomarathon of MarchOsaka · JapanMAR 27
HALF10K5K
Kamogawa March EcomarathonKyoto · JapanMAR 27
HALF10K5K
Ecomarathon of Hirakata in MarchHirakata · Japan
21MAR 27MARATHON5K3K1K
板橋CityマラソンTokyo · Japan · in 152 daysMAR 27
HALF10K5K
Ecomarathon HorikiriTokyo · Japan
28MAR 27MARATHON5K1.5K
ふくい桜マラソンFukui · Japan · in 159 days28MAR 27
15K5K2K
宮島マラソンHatsukaichi · Japan · in 159 daysAPR 27
10K5K
Hitachi Sakura Road RaceHitachi · JapanAPR 27
HALF10K5K
Ecomarathon di Aprile NikotamaTokyo · Japan18APR 27
MARATHON16K5K
かすみがうらマラソン兼国際ブラインドマラソンKasumigaura · Japan · in 180 daysMAY 27
HALF10K5K
Ecomarathon Yodogawa de MaiOsaka · JapanMAY 27
10K5K
May Ecomarathon TondabayashiTondabayashi · JapanMAY 27
HALF10K5K
Ecomarathon Hirakata de MaiHirakata · JapanMAY 27
HALF10K5K
Ecomarathon Kyoto Yawata de MaiKyoto · JapanMAY 27
HALF10K5K
Kanazawa May EcomarathonKanazawa · JapanJUN 27
10K5K
Moriguchi EcomarathonMoriguchi · JapanSEPT 27
HALF10K5K
Kamogawa Ecomarathon in SeptemberKyoto · JapanSEPT 27
10K5K
Tondabayashi EcomarathonTondabayashi · JapanSEPT 27
HALF10K5K
Yodogawa Ecomarathon of SeptemberOsaka · JapanSEPT 27
HALF10K5K
Ecomarathon KanazawaKanazawa · Japan