Marathons in Japan
Browse 15 marathons coming up in Japan. Click any race to see its difficulty rating, elevation profile, and personalised time calculator.
Full Marathons (15)
Kanazawa Marathon
+11 minKanazawa, Japan
26 Oct 2026Road280m gainFull
Fukuoka Marathon
+19 minFukuoka, Japan
9 Nov 2026Road420m gainFull
Kobe Marathon
+1 minKobe, Japan
19 Nov 2026Road70m gainFull
Osaka Women's Marathon
0 minOsaka, Japan
26 Jan 2027Road40m gainFull
Ehime Marathon
+5 minMatsuyama, Japan
9 Feb 2027Road179m gainFull
Kitakyushu Marathon
+2 minKitakyushu City, Japan
16 Feb 2027Road81m gainFull
Kyoto Marathon
+5 minKyoto, Japan
16 Feb 2027Road166m gainFull
Osaka Marathon
0 minOsaka, Japan
25 Feb 2027Road41m gainFull
Tokyo Marathon
+54 minTokyo, Japan
28 Feb 2027Trail609m gainFull
Tokio Marathon
+8 minTokyo, Japan
3 Mar 2027Road243m gainFull
Saitama Marathon
0 minSaitama, Japan
16 Mar 2027Road128m gainFull
Tokushima Marathon
+1 minTokushima, Japan
23 Mar 2027Road85m gainFull
Nagano Marathon
-1 minNagano, Japan
20 Apr 2027Road47m gainFull
Toyako Marathon
+3 minToyako, Japan
18 May 2027Road166m gainFull
Itabashi City Marathon
+8 minTokyo, Japan
14 June 2027Road36m gainFull
About marathons in Japan
Japan has 15 upcoming running events listed on Statathon, including 15 full marathons. Each race page includes elevation data, weather forecasts, surface type, and a personalised difficulty calculator that adjusts to your target finish time.