Races/Japan
Training plan for the Tokyo Marathon
Sunday, 7 March 2027 in Tokyo, Japan. That is 21 weeks away.
When a build would have to start
ALLUNGO plans a block of a length that suits the distance, then works backwards from race day. For this one:
Marathon — a 18-week build, 5 runs a week
Starts the week of 26 October 2026 — 3 weeks in hand.
On the day
One distance: Marathon. Entries, course and timings are marathon.tokyo’s. They decide when entries open and close, and whether the race runs at all — ALLUNGO sells nothing here and takes nothing from them.
The date here is the one the organiser published, rechecked every 1 hour against the list. Confirm it on their site before you enter.