Road running

板橋Cityマラソン

📅 March 21, 2027📍 Tokyo · Japan

Available distances

42.2 km5 km3 km1 km

About

板橋Cityマラソン (Itabashi City Marathon) takes place in Tokyo, Japan, on 21 March 2027, with a full marathon (42.2 km) alongside a 5 km, a 3 km Junior Run and a 1 km Family Run. The marathon course is certified by the Japan Association of Athletics Federations and World Athletics.

With a generous 7-hour cut-off, the flat, beginner-friendly course has a high finishing rate and is well suited to setting personal bests. It is a rare opportunity to take part in a world-class competition and record official times at a convenient, easily accessible venue.

D-137

Prepare for 板橋City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
Strava and Garmin sync: your sessions are analyzed and the plan adapts
Target paces, long runs, key sessions: everything is calculated for race day

Create my free plan No credit card. Sign up in 30 seconds.

Races nearby

Other upcoming races around Tokyo.