2027 Tokyo Marathon - Mar 7

2027 Tokyo Marathon - Mar 7 Countdown

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Race Information

Race2027 Tokyo Marathon - Mar 7
CityTokyo
Date2027-03-07 at 09:10
Field Size~38,500 runners
Time Limit7 hours
TimezoneAsia/Tokyo
Official SiteTokyo Marathon Foundation
RegistrationRegistration opens 2026-08 · Official Site

Race Day Weather

Average Temperature7°C / 45°F
Humidity55%
Wind12 km/h
Rain Chance25%
Typical ConditionsCold and dry with occasional rain

What to Prepare: Early March in Tokyo is usually fast and cool (start near 49F/9C), but the 2019 edition was cold, wet and windy near 43F with high-profile DNFs — pack for a cold, possibly rainy start and a long, chilly finish-chute walk.

Based on historical averages for race week. Use our Weather Score Calculator and What to Wear Guide for personalized advice.

Wind Impact on Race Day

Wind at 12 km/h can affect your marathon pace by 5-15 seconds per kilometer. Headwinds slow you down exponentially — a 20 km/h wind costs more than twice a 10 km/h wind.

Calculate your wind-adjusted pace →

Course Profile

Course TypeLoop
Elevation Gain45m
TerrainRoad
ProfileTokyo Marathon 2027 (Sunday, March 7, 2027) is the 20th-anniversary edition and the only World Marathon Major in Asia — a flat, fast, net-downhill course with brutal lottery odds (roughly 1 in 10) that often serves as a six-star runner's final star.
Boston QualifierYes — Check your BQ time

Course Analysis

A Flat, Fast Course Built for PRs

The Tokyo Marathon is one of the flattest courses among the World Marathon Majors. The full route runs an overall net downhill of about 125 ft (38 m). There are only a few bridges and small bumps between the start and finish, which is why it sits in the best-PB-potential tier of the Majors alongside Berlin, Chicago and London. One media analysis ranks it the fourth-fastest of the Majors and the fifth-fastest marathon in the world by course record.

The course you will run in 2027 is the same one in place since the 2017 redesign, which moved the finish to Gyoko-dori in front of Tokyo Station (Marunouchi) instead of the old Tokyo Big Sight finish. That change cut elevation and reduced turns, making the course markedly faster, and records have fallen repeatedly since. Tokyo is the only Japanese WMM course and the fastest major-eligible course in Japan: the men's course record is Benson Kipruto's 2:02:16 from 2024, and the women's record is now Brigid Kosgei's 2:14:29, set at the 2026 edition.

The route is a point-to-point with several out-and-back legs, starting in front of the Tokyo Metropolitan Government Building in Shinjuku and threading through Iidabashi, Kanda, Ueno, Nihonbashi, Asakusa, Ryogoku, Ginza and Shinagawa before finishing at Tokyo Station. It runs almost entirely along Tokyo's wide arterial avenues, so crowding eases once the field spreads out.

The Shinjuku Downhill: Don't Bank Time Early

Almost all of the course's net descent is front-loaded. The opening of the race drops roughly 30 m (about 100 ft) in the first three miles (~5 km) as you leave the high-rise start zone in Shinjuku. It feels effortless, and that is exactly the trap: with adrenaline and a downhill grade, it is easy to run the first 5 km far faster than your goal pace.

Most experienced runners treat the opening section as a place to hold back, not attack. The descent gives you free speed whether you push or not, so the smart move is to let the hill do the work and keep effort controlled. Banked time spent here is paid back with interest over the flat, exposed middle miles, where there is no more downhill to coast on. If you run this race for a personal best, your discipline in the first 5 km matters more than almost any other single stretch.

After the opening descent the profile flattens to pancake-flat, broken only by a couple of bridge crossings, such as Kuramae Bridge around the 17-20 km mark. One bridge near mile 17.2 has roughly a 3% grade, gaining nearly 17 ft in a tenth of a mile. These are short, sharp bumps rather than real hills, but on tired legs they register.

Three Out-and-Backs and the Mental Game

Tokyo's layout folds back on itself at three principal turnaround pivots, and each one is as much a mental test as a physical one. The first is the Asakusa turn near Kaminarimon and Senso-ji, around mile 11.4 (roughly 18-19 km), a near 180-degree turn that can break your rhythm. Slow into it smoothly rather than braking hard, to spare your ankles and hips.

The second is the Monzen-Nakacho out-and-back to the Tomioka Hachimangu turnaround at 23.95 km. Here you will see runners coming the other way, which cuts both ways: it can feel deflating if you are struggling, or energizing if you are reeling competitors in. The third pivot is the Shinagawa out-and-back to the Tamachi Station turnaround at 37.5 km, deep in the race where the back-and-forth can feel longest.

Knowing the turnarounds are coming helps you ride the psychology instead of being surprised by it. Treat each oncoming stream of runners as a chance to do quick math on your own position, and use the turns themselves as natural cues to reset your form and effort.

Strict Sweeps and a Long Finish Chute

Tokyo enforces a 7-hour overall limit on gun time. Because the clock starts at the 9:10 a.m. gun rather than when you cross the line, runners in later corrals effectively get less than the full seven hours, around 6.5 hours by some reports. The cutoff is policed by a series of eight strict intermediate checkpoint gates with fixed closing times along the course; runners who fail to pass a gate by its closing time are asked to stop and are directed off-course. This is a real sweep, not a formality, so back-of-pack runners must respect the intermediate clock, not just the final one.

The finish is in front of Tokyo Station on Gyoko-dori Avenue, in the Marunouchi district. The finish-chute area is restricted to runners and staff only, so families cannot meet you at the line. After crossing you walk roughly another kilometer through the chute to collect your finisher's medal, water, Pocari Sweat, a foil blanket, goodies and the hooded finisher's poncho. The walk is long, you will get cold, and phone signal in the finish area is unreliable, so agree on a designated meeting point in advance.

Race Strategy: Control Early, Fuel on Schedule

The winning template for Tokyo is simple to state and hard to execute: control the downhill, then run even effort on the flat. Set a realistic goal pace before race day and refuse to chase the free speed of the first 5 km. A pace calculator helps you commit to splits, and a finish-time calculator lets you sanity-check whether your goal sits comfortably inside the 7-hour gun-time limit and the eight intermediate gate closures.

Fueling is straightforward because Tokyo is generous on course. There are roughly 15 aid stations, the first at 5 km and then every 2-3 km, with water and Pocari Sweat at all of them. The branded OMOTENASHI AID adds bananas, buns, plums, tomatoes and local treats like ningyo-yaki and rice crackers further along. Note the rules: personal water and food are banned through security unless sealed and 250 ml or less in a paper-pack or pouch, and hydration packs must go through screening empty and be filled afterward. Plan a carbohydrate strategy in advance with a carb-loading calculator rather than relying on improvisation.

Weather usually favors a fast day. Nine-year race-day averages show a high of 56F/13C, a low of 43F/6C and a start temperature near 49F/9C, typically partly cloudy. But it can turn: the cold, wet 2019 edition ran around 43F with persistent rain and gusty wind and produced high-profile DNFs. Pack for a cold, possibly wet start and a long, chilly finish-chute walk. If you are chasing a fast time, Tokyo rewards the patient runner who treats the Shinjuku descent as a gift to be saved, not spent.

Training in Tokyo

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Tokyo Marathon Comparisons

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Frequently Asked Questions

When is the Tokyo Marathon 2027 and what time does it start?
The Tokyo Marathon 2027 is on Sunday, March 7, 2027 — the 20th-anniversary edition. The marathon starts at 9:10 a.m. (the wheelchair marathon starts at 9:05 a.m.), with the start in front of the Tokyo Metropolitan Government Building in Shinjuku and the finish at Tokyo Station on Gyoko-dori Avenue. The overall time limit is 7 hours on gun time, so the official finish window closes at 4:10 p.m.
How hard is it to get into the Tokyo Marathon through the lottery?
The general lottery is brutally over-subscribed, with acceptance running roughly 8-12% in recent editions (around 1 in 10). The most recent official applicant-versus-slots figure is from the 2019 edition: 330,271 applicants for 27,370 general slots, a ratio of about 12.1x. Applications routinely exceed 300,000, so repeated rejection is the norm. For comparison, London's public ballot is even longer odds (a record 1,133,813 applications for 2026 with under 5% accepted), but Tokyo is often harder to complete for six-star purposes because guaranteed international routes are scarcer. For the 2027 edition, the general entry window runs August 14 to 28, 2026, with results expected in late September (the 2026 lottery posted on September 19); the ONE TOKYO member and semi-elite windows open earlier, July 31 to August 13.
What are the entry routes for foreign runners if I miss the lottery?
Overseas runners have several routes beyond the general lottery. The ONE TOKYO GLOBAL membership entry window (July 31 to August 13, 2026) opens before the general lottery. The RUN as ONE Global Virtual Run Series awards 40 guaranteed (non-complimentary) Tokyo Marathon 2027 entry tickets per event by random drawing. Charity (RUN with HEART) is another route, and its application window opens June 24 to July 9, 2026 — before the general lottery even opens, so committed runners often secure a charity slot proactively rather than waiting on the ballot result. Official International Travel Partners also offer guaranteed-entry travel packages. Separately, the 2027 edition hosts the Abbott WMM Age Group World Championships, a qualified-entry route for athletes aged 40+ with over 2,000 qualifying places.
How much is the entry fee, and what does the charity route cost?
For the 2026 edition, the marathon entry fee was ¥19,800 for Japan residents and USD 230 for overseas residents, fees and tax included (raised from ¥16,500 and USD 160). The same structure is the working baseline for 2027, though official 2027 fees were not yet published as of mid-2026. The charity-runner minimum donation is ¥100,000, or the amount specified by your chosen charity, which is often higher; some charities set floors of ¥150,000 or more. There is also an overseas baggage check-in fee of USD 11, which you must opt into at application time.
How strict are the cutoff times during the race?
Very strict. The 7-hour limit runs on gun time from the 9:10 a.m. start, so runners in later corrals effectively get less than seven hours of running, around 6.5 hours by some reports. The course uses eight named intermediate checkpoint gates with fixed closing times (for example, the 4.9 km gate at Ichigaya-Mitsuke closed at 10:25 in 2026, and the 38.5 km gate at around 15:15-15:20). Runners who fail to pass a gate by its closing time are asked to stop and are directed off the course, so you must hold pace against every intermediate gate, not just the finish.
What food and drink are on the course, and can I bring my own?
Tokyo is generous on course, with roughly 15 aid stations, the first at 5 km and then every 2-3 km, all offering water and Pocari Sweat in paper cups. The branded OMOTENASHI AID adds bananas, buns, plums, tomatoes and local specialities like ningyo-yaki (doll-shaped pancakes), banana cake and rice crackers. However, personal water and food are banned through security unless they are sealed, unopened, paper-pack or pouch items of 250 ml or less. Hydration packs and handhelds must pass through security empty and be filled afterward, and there is no on-course toilet — signs direct you 200-400 m off-course.
Will there be cherry blossoms during the Tokyo Marathon 2027?
No. Early March is pre-sakura in Tokyo. The 2027 cherry blossom peak bloom is forecast for roughly March 28 to April 4 (absolute peak around March 30 to April 2), about three weeks after the March 7 race date. The early-March bloom is plum (ume) blossoms, not cherry, so you should not expect sakura on race weekend. If seeing cherry blossoms is part of your trip, you would need to extend your stay well past the marathon.
Why is the Tokyo Marathon so important for six-star runners?
Tokyo is the only World Marathon Major in Asia and the major most often missing from would-be six-star finishers' collections. It is widely considered one of the two hardest majors to enter (alongside Boston), and for many aspirants Tokyo or Boston is the final star. The significance shows in the numbers: there were 23,260 Six Star finishers as of the end of 2025, and the 2023 Tokyo Marathon set a Guinness World Record of 3,033 Six Star medals earned at a single race.

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