Available distances
About
さいたまマラソン (Saitama Marathon) takes place in Saitama on 14 February 2027, with a marathon and an 8 km run starting at 9:00am and a 3 km run at 9:45am. The marathon course is certified by the Japan Association of Athletics Federations and is based at Saitama Super Arena, easily reached from Saitama-Shintoshin Station, just minutes by train from Tokyo.
Runners pass landmarks such as Saitama Stadium 2002 and Urawa Komaba Stadium. Aid stations offer a variety of local foods and sweets to help participants refuel, while cheering squads spur runners on all the way to the finish.
Prepare for さいたまマラソン with RunRun
An AI-generated training plan, adjusted every week based on your real sessions. Built around your goal, current level and race date.
- Personalized plan based on your VO2max, history and weekly availability
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- Target paces, long runs, key sessions: everything is calculated for race day
Races nearby
Other upcoming races around Saitama.
Ecomarathon de Saïko de Décembre
Dec 27, 2026 · Saitama · 3 km away
21.1 km · 10 km · 5 km
Ecomarathon de Saïko
Oct 24, 2027 · Saitama · 3 km away
21.1 km · 10 km · 5 km
板橋Cityマラソン
Mar 21, 2027 · Tokyo · 17 km away
42.2 km · 5 km · 3 km · 1 km
Ecomarathon Nikotama d'Avril
Apr 11, 2027 · Tokyo · 24 km away
21.1 km · 10 km · 5 km
Fuji Trail Challenge
Sep 3, 2027 · Tokyo · 24 km away
50 km · 29 km · 12 km · 6 km
Ecomarathon Horikiri
Mar 28, 2027 · Tokyo · 26 km away
21.1 km · 10 km · 5 km