Japanese speedrunner Moka is holding a marathon event in Tokyo on 12 August 2016 (JST). This event will probably be the first speedrun marathon event in Japan.

This event is small and only 11 runners are participating, and will last for 11 hours.
It is possible that the event will be cancelled or get behind of the schedule, since this is the first marathon event for Japanese community, and still in testing progress. The community is aiming for a bigger event this winter/spring.

12 August 11am - 10pm (JST)
12 August 2am - 1pm (GMT)
11 August 7pm - 12 August 6pm (PDT)

Stream: www.twitch.tv/mokapeer (Japanese stream)
Schedule: http://mokaplus.net/20160812.pdf

Sorry for making multiple thread. I was posting on mobile.