Marathons in Japan
Browse all 15 marathons and half marathons in Japan. Click any race to see its difficulty rating, elevation profile, and personalised time calculator.
Full Marathons (15)
Kobe Marathon
Kobe, Japan
19 Nov 2023Trail70m gainFull
Osaka Marathon
Osaka, Japan
25 Feb 2024Trail41m gainFull
Tokio Marathon
Tokyo, Japan
3 Mar 2024Trail243m gainFull
Osaka Women's Marathon
Osaka, Japan
26 Jan 2025Trail40m gainFull
Ehime Marathon
Matsuyama, Japan
9 Feb 2025Trail179m gainFull
Kyoto Marathon
Kyoto, Japan
16 Feb 2025Trail166m gainFull
Kitakyushu Marathon
Kitakyushu City, Japan
16 Feb 2025Trail81m gainFull
Saitama Marathon
Saitama, Japan
16 Mar 2025Road128m gainFull
Tokushima Marathon
Tokushima, Japan
23 Mar 2025Road85m gainFull
Nagano Marathon
Nagano, Japan
20 Apr 2025Road47m gainFull
Toyako Marathon
Toyako, Japan
18 May 2025Road166m gainFull
Kanazawa Marathon
Kanazawa, Japan
26 Oct 2025Road280m gainFull
Fukuoka Marathon
Fukuoka, Japan
9 Nov 2025Road420m gainFull
Itabashi City Marathon
Tokyo, Japan
14 June 2026Road36m gainFull
Tokyo Marathon
Tokyo, Japan
28 Feb 2027Trail609m gainFull
About Marathons in Japan
Japan hosts 15 running events listed on Statathon, including 15 full marathons and 0 half marathons. Each race page includes elevation data, weather forecasts, surface type, and a personalised difficulty calculator that adjusts to your target finish time.