An urban road marathon starting at Tokyo Metropolitan Government and finishing at Tokyo Station / Gyoko-dori Ave. The course is largely flat, with very low travel friction and just a one-hour time difference from Taiwan.
- Race dateMarch 7, 2027 (Sunday)
- Current statusGeneral Entry payment closed September 30, 2026 at 5:00 p.m. JST (4:00 p.m. Taiwan time). Check your entry and payment status in My Entry before booking travel. Unpaid entries are void. If places become available, an additional draw is conditional on eligible ONE TOKYO membership as of October 31, not a new general-entry window. Race day is March 7, 2027.
- Donation & Charity Runner Entry: Status: Closed; New Charity Runner applications closed July 9. Selected runner donations and entry-fee payments concluded August 13; donation-only contributions ended August 31.
- RUN as ONE - Tokyo Marathon 2027 / Semi-Elite: Status: Closed; Application window closed August 13. Results were announced September 1, and entry-fee payment closed September 11.
- ONE TOKYO GLOBAL Member Entry: Status: Closed; Application window closed August 13. Results were announced September 1, and entry-fee payment closed September 11.
- General Entry: Status: Closed; Applications closed August 28, results were announced September 18, and payment closed September 30, 2026 at 5:00 p.m. JST (4:00 p.m. Taiwan time). Check your status in My Entry; unpaid entries are void.
- The 2027 race features a 7-hour gun-time limit from the 9:10 a.m. start (closes 16:10 JST / 15:10 Taiwan time).
- Packet pickup is March 4-6, 2027 at Tokyo Big Sight South Exhibition Halls. In-person pickup only (closes Saturday at 17:30 JST); no race-day pickup.
- EXPO 2027 is completely cashless—prepare credit card or electronic payment for official merchandise and booths.
- This is the easiest Major for many Taiwan runners to try first: short flight, low time-zone shift (1 hour ahead), and familiar food and travel context.
- General Entry payment has closed. Check entry and payment status in My Entry. Runners reporting sub-3:00 times must submit proof upon notice.
- Tokyo 2027 marks the 20th anniversary edition with a planned Blue Impulse demonstration flight and the AbbottWMM Wanda Age Group World Championships.
- Official KNT accommodation packages (opened Sep 18) do not include race entry. Book flexible, cancellable travel.
- Any 2027 second-chance drawing is limited to members who were already eligible by October 31; joining now cannot create eligibility. Ask official ITP operators about remaining packages. Interview Relay entries have closed.
- Overseas VOLUNTAINER membership registration opened October 6 for English-speaking companions interested in volunteering. This is not runner entry or a guaranteed volunteer assignment.
- RUNS: INTO KK companion events on March 5-6, 2027 are accepting entries for one-mile, 5K and relay events; these are not full-marathon places. The separate Para Athlete application opens December 7 at 10:00 Taiwan time and closes January 7 at 16:00 Taiwan time, with classification and performance requirements.