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 drawing results were announced September 18, 2026. Selected runners must complete entry-fee payment by September 30 at 5:00 p.m. JST (4:00 p.m. Taiwan time). Any unpaid places will be released for conditional member second-chance draws. The race is Sunday, 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; General Entry closed August 28 at 5:00 p.m. JST. Drawing results were announced September 18; selected runners must complete entry-fee payment by September 30 at 5:00 p.m. JST (4:00 p.m. Taiwan time) via My Entry.
- 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.
- Selected runners must complete payment by September 30 at 17:00 JST (16:00 Taiwan time) via 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.
- Unsuccessful applicants can look out for ONE TOKYO second-chance draws (active members by Oct 31), official ITP tour packages, or the Interview Relay 2027 contest (closes Oct 13).