Half marathons in Japan
Find half marathons in Japan. Compare 2 upcoming events by date and location. Open a race guide for the course, recorded editions and official entry information where available.
Events to explore include EcoMarathon Futakotama October and Gifu Half Marathon.
76 listed events · 2 with upcoming dates
Upcoming half marathons
2 matching events, earliest date first. Entry availability is shown separately.
EcoMarathon Futakotama October
JPNTokyo
EcoMarathon Futakotama October in Tokyo.
· Half marathon
Race details, entry and past editions →Entry information ↗Gifu Half Marathon
JPNGifu
Gifu AIMS half marathon.
· Half marathon
Race details, entry and past editions →Entry information ↗Race archive
Past races and previous editions
Looking back at a race? Browse the guides below for recorded editions. This section also includes events awaiting a new date and cancelled editions. Previous editions of races in the upcoming calendar are available through their race guides above.
21st Setagaya 246 Half Marathon
JPNAthletics Stadium, Setagaya, Tokyo
21st Setagaya 246 Half Marathon — Athletics Stadium, Setagaya, Tokyo, Japan. World Athletics calendar (F).
Next date not listed
Race guide and recorded editions →24th Shinjuku City Half Marathon
JPNTokyo
24th Shinjuku City Half Marathon — Tokyo, Japan. World Athletics calendar (F).
Next date not listed
Race guide and recorded editions →26th All Japan University Men`s Half Marathon Championship
JPNTachikawa
26th All Japan University Men`s Half Marathon Championship
Next date not listed
Race guide and recorded editions →51st Yamaguchi All-Corporate Half Marathon Championships
JPNYamaguchi
51st Yamaguchi All-Corporate Half Marathon Championships
Next date not listed
Race guide and recorded editions →52nd Yamaguchi All-Corporate Half Marathon Championships
JPNYamaguchi
52nd Yamaguchi All-Corporate Half Marathon Championships
Next date not listed
Race guide and recorded editions →53rd Yamaguchi All-Corporate Half Marathon Championships
JPNYamaguchi
53rd Yamaguchi All-Corporate Half Marathon Championships
Next date not listed
Race guide and recorded editions →Choosing a race in Japan
The unfiltered upcoming calendar includes events in Gifu (1), Tokyo (1). Use the town filter to compare locations, then check the race guide for the start venue and organiser’s travel information.
Questions about half marathons in Japan
Which half marathons are coming up in Japan?
EcoMarathon Futakotama October is listed for 25 October 2026. Gifu Half Marathon is listed for 25 April 2027. Check the race guide and organiser’s latest information before making plans.
Where can I find race entry details for Japan?
Follow the link from the race guide to the organiser or entry provider, where one is available. Check the entry deadline, eligibility and current availability there. A listed race date does not necessarily mean entries are still open.
Why has a race moved out of the upcoming calendar?
Once its listed dates have passed, a race moves to the past-editions view unless another upcoming edition is recorded. Cancelled events also leave the upcoming list. The race guide stays available, and the event returns when a new date is added.