Marathons in Japan This Week (Calendar 2026–2027)
8 marathons happening in Japan this month (Nov 11–Nov 30, 2026). Dates, distances and registration links below — updated daily.
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Frequently Asked Questions
Which marathons are happening in Japan this month?
There are 8 marathons and running races in Japan this month (Nov 11–Nov 30, 2026), including Kumagawa Revival Trail - 97K, Kobe Marathon, 20th Nagasaki Tachibana Gulf Coast Super Maranic 276 - 276km. Each race below links to full dates, distances, location and registration details.
Can I still register for races in Japan this month?
Many races keep registration open until a few days before — and some allow race-day sign-up. Use the registration link on each race for the latest status, since field limits and cut-offs vary by event.
What race distances are available in Japan this month?
Distances this month include 97K, Full Marathon, ultra - 276km, ultra - 320km, ultra - 103km, Half Marathon, 10K, 5K. Filter by distance on each race page to find the right event for you.
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