The Tokyo Marathon is one of the six Abbott World Marathon Majors (alongside Boston, London, Berlin, Chicago and New York) and the only one in Asia. It's been run since 2007, making it the youngest WMM, but also one of the most in-demand: the 2026 lottery received nearly 380,000 applications for ~38,000 spots, putting acceptance close to 8%. For many international runners, Tokyo is the final star of the Six Stars Abbott — completing all six WMMs earns you the Six Star Medal, and Tokyo is usually the last to enter the trophy cabinet precisely because of how hard it is to land a bib.

Tokyo is a fast marathon. The course was redesigned in 2017 to cut elevation and reduce turns, and times have dropped year after year since. The men's record belongs to Benson Kipruto (KEN) at 2:02:16 (2024) and the women's to Brigid Kosgei (KEN) at 2:14:29 (2022) — numbers that put Tokyo among the fastest tracks in the world, alongside Berlin and Valencia. Altitude is marginal (~10 m above sea level), March weather is cool and stable, and the Japanese organization is literally perfect: full road closures, aid stations every 1.4–2.9 km, massive volunteer crews, and zero improvisation.

What sets Tokyo apart from the other WMMs isn't the clock — Berlin is slightly faster — it's the cultural experience. You'll run next to Sensoji Temple in Asakusa (km 12), past the old Tsukiji market, through the lights of Ginza (km 30), and finish in the shadow of the Imperial Palace and Tokyo Station. The atmosphere is respectful, quiet compared to NYC or Boston, and the Japanese crowd applauds with an almost reverent tone: every corner has a sign reading "頑張って" (gambatte — "you can do it").

• If you're chasing the Six Stars Abbott: Tokyo is usually the last one. Annual lottery odds are 8% — plan on three consecutive lotteries or go charity if you're in a hurry.
• If you want a PB: yes, Tokyo is flat and fast. Lock in your best time here, not in Madrid or Boston. The course records (2:02:16 / 2:14:29) say it all.
• If you've come up through halves but never run 42K: it's an exceptional first marathon logistically (perfect organization), but the trip to Japan adds jet-lag, a foreign culture and unfamiliar food — none of which favor a debut. Consider Valencia or Seville for your debut and save Tokyo for marathon #2.
• If you want a one-of-a-kind cultural experience: no WMM matches Tokyo. The marathon-plus-Japan combo is worth every minute of lottery management.
• If you're training for Boston, NYC or Berlin: use Tokyo as your PB target — flat course, perfect organization, stable weather.

See other WMM marathons →

The Tokyo Marathon course is a point-to-point layout of 42.195 km that starts at Shinjuku (Tokyo Metropolitan Government Building), drops south-east through central Tokyo, reaches Asakusa (Sensoji-ji) at km 12, swings back via Tsukiji, crosses Ginza (km 30) and finishes near Tokyo Station / Marunouchi, opposite the Imperial Palace. Net cumulative elevation is barely ~50 m, with gentle rolls and two longer descents at the start (km 1–4) and in the middle stretch. Since the 2017 redesign, it's one of the fastest courses on the WMM calendar.

Km 0–4 · Shinjuku → Iidabashi (gentle descent). The start is on the west block of the Tokyo Metropolitan Government Building (Tokyo Tochō), in the heart of Nishi-Shinjuku. The first 4 km drop gently (about 30 m down) toward the Iidabashi neighborhood. This is where most runners fall into the trap of going out 10–15 seconds per km faster than goal pace: the free downhill fools the body and the watch. Hold goal pace and bank no more than 5 sec/km tops.

Km 4–12 · Iidabashi → Asakusa (Sensoji). The course turns east and threads through Kanda and then Asakusa, crossing wide, mostly flat avenues. Km 12 lands you at the gates of Sensoji-ji Temple — Sensoji km 12, the postcard. A gentle U-turn sends you back south. The Japanese crowd makes its first big appearance here: respectful, sign-waving, no hysterics.

Km 12–21 · Asakusa → Nihonbashi (mid-race). A descent into Tokyo's financial heart: Nihonbashi and zones near Akihabara. False flats, perfect asphalt, gentle 90° turns. You cross the half-marathon split near km 21 — that's where your watch sets the tone: if you're on goal pace and feel comfortable, the second half is yours. If you're already on the edge, you went out too fast.

Km 21–30 · Nihonbashi → Ginza (where it breaks). The decisive stretch. Through the historic Tsukiji district (the old wholesale fish market, now redeveloped) and on to Ginza. This is where focus drops: gentle turns chip away, aid stations stay perfect but start to weigh on your head, and the body enters the danger zone. Ginza km 30 — where the mind decides the marathon: if your pacing has been honest, the Ginza neon lights will push you forward; if you went out hard, they'll hammer you.

Km 30–35 · Ginza → Shibakoen (the start of the home straight). Continues through the southern downtown, passing close to the Tokyo Tower (km 33) and Shibakoen. The organization stages solid extra aid here (banana, gels, traditional Japanese sweets) — exactly where recreational runners need it most.

Km 35–42 · Shibakoen → Tokyo Station / Marunouchi (the cover shot). The last 5K is a cover-shot finish: you cross Hibiya, hit the avenue facing the Imperial Palace, swing left on the final straight and enter Marunouchi, alongside the iconic red brick façade of Tokyo Station — peak Japanese precision. The finish line sits literally between skyscrapers and the most iconic train station in Asia. No other WMM has a finish this photogenic.

🚨 Where the race breaks

Course data for Strava / Garmin: the organization releases the official GPX a few weeks before the race on its site. To recon the final stretch midweek, search the "Marunouchi finish straight" segment on Strava — it lines up with the last straight before the line, opposite Tokyo Station.

The Tokyo Marathon has been run since 2007, making it the youngest of the six World Marathon Majors. It replaced several smaller marathons that used to be held in Tokyo (including the Tokyo International Marathon) and was designed from day one to be a marathon of world-class elite + controlled mass field: roughly 38,000 bibs split between lottery, charity and guaranteed entries.

Key data and recent edition stats:

Verified winners and times from the 5 most recent editions:

Data verified against the public archive at Tokyo Marathon (Wikipedia EN). The 2021 edition was canceled due to COVID-19 — the event returned in March 2022 with a limited international field.

The Tokyo Marathon lottery system is the most restrictive of the WMMs and, arguably, of global road running. The numbers:

• Annual applications: ~380,000 (2025–2026 cycle).
• Lottery spots: ~25,000–28,000.
• Acceptance: ~7–9% overall. Even lower for international runners (the lottery slightly favors Japan-based residents).
• Other paths to a bib: charity (¥150,000+ donation), Run as One, Semi-Elite (women sub-3:00 / men sub-2:35), official tours (Marathon Tours).

For international runners chasing the Six Stars, the reality is: plan on 3 consecutive lotteries or go straight to charity. The cumulative odds of getting in over three years are ~75% — significantly better than betting on one shot.

Registration for the 2027 Tokyo Marathon opens August–October 2026 via the official site marathon.tokyo. There are four entry routes: the general lottery (8% acceptance), charity (¥150,000+ donation to a social cause), Run as One (community bib), and semi-elite slots (with verified time). Most international runners stick to the first two, and many opt for charity precisely because of the lottery's low odds.

Approximate prices as of the update date. Always confirm on the official site — amounts are quoted in yen and exchange rates fluctuate.

Exact dates are confirmed in July of the prior year, but the historical pattern is:

Things to factor in beyond the bib price:

• Refund policy: NO refunds once accepted into the lottery. If you get injured, you lose the bib — the strictest rule of any WMM. The entry isn't transferable to another person or another edition.
• Official marketplace: there is none. Bib resale is forbidden and triggers disqualification plus a ban from future lotteries.
• Total event cancellation: rolled to the next edition or a 50% refund at the organizer's discretion (precedent: COVID 2020–2021).

Bib pickup happens at the Tokyo Marathon Expo, held at Tokyo Big Sight (Odaiba) during the 3 days before the race (Thursday, Friday and Saturday). No bibs are handed out on race day: you must pick yours up in person before Saturday's closing time (~21:00).

You'll need:

• The lottery / participation entry number
• Valid passport (international runners)
• ID card or residence card if you're a Japan resident

Japanese attention: the bib clerks at Tokyo Big Sight check the match between passport, number and bib one by one. Pickup by a third party is not allowed under any circumstances (unlike Madrid or Boston). If you're not at the Expo in person, you lose the bib.

The race kit usually includes:

• Bib with integrated chip
• Official Asics backpack (the title sponsor)
• Bag tag for the gear check
• Course map
• Coupons for booths at the Expo

The Expo itself is an experience: Asics booths (title sponsor), Adidas, On, Nike, Hoka, local Japanese brands (Mizuno, Yonex), talks with elites and an official souvenir zone. Block at least 2 hours to visit at a relaxed pace and, if you want the official t-shirt, buy it on Thursday — medium sizes are gone by Saturday.

The most practical way to reach Tokyo for the marathon is international flight + JR train. Tokyo has two airports: Narita (NRT), 60–90 minutes from downtown, and Haneda (HND), 30–45 minutes. Once in the city, the JR Yamanote line (Tokyo's loop line) connects all the marathon's key points: Shinjuku (start), Ginza, Tokyo Station (finish) and the main hotel hubs. Forget the car: the central streets are fully or partly closed from early Sunday morning.

If you have the option, fly into Haneda. Saving 30–45 minutes matters when you arrive jet-lagged on Thursday or Friday and need to settle in and sleep.

The start is in the west block of the Tokyo Metropolitan Government Building, about 8–10 minutes on foot from the west exit of Shinjuku Station (the busiest station in the world, ~3.5 million people/day). Lines that reach Shinjuku:

• JR Yamanote line (green) — the loop line, connects to everything
• JR Chuo / Sobu lines (orange / yellow)
• Tokyo Metro Marunouchi line (red)
• Toei Oedo line (pink)

Tokyo's metro starts running before 05:00 on Sundays (earlier than Madrid's). The Tokyo Marathon coordinates with JR so that Yamanote line trains run at extra frequency from 06:00 to 08:30 toward Shinjuku.

Recommended plan:

• 06:30–07:00 — breakfast at the hotel.
• 07:30 — leave for Shinjuku Station.
• 08:00–08:15 — arrive at the start area and gear check.
• 08:30 — enter your corral (the organization closes them at 08:45).
• 09:10 — gun (elite + wave A).
• 09:40 — last wave crosses the line.

The finish is in Marunouchi, 2 minutes on foot from Tokyo Station. From Tokyo Station you can:

• Take the Yamanote line to Shinjuku, Shibuya, Ueno (~5–25 min).
• Take the Marunouchi line subway north/west.
• Grab a taxi (expensive but fastest if you're cramping).
• Walk to your hotel in Marunouchi / Ginza if you chose well.

Driving in is not recommended. Like Madrid, central streets are closed from the early hours of Sunday, restrictions apply, and parking in Tokyo is absurdly expensive (¥3,000–5,000 per hour near Shinjuku). The metro and JR network solve absolutely everything.

For a Tokyo Marathon runner, staying less than 10 minutes on foot from the start (Shinjuku) or the finish (Tokyo Station) is the difference between arriving relaxed and starting the race with cortisol through the roof. The marathon will release you at the finish between 11:30 and 14:30 depending on your goal — you walk back to the hotel sweaty, hungry, with cramps creeping in. The advantage in Tokyo is that the rail system is so dense and punctual that even "far" in Tokyo = 15 minutes on the train, opening up almost any well-connected central neighborhood.

• Breakfast before 7:00 or access to room service / convenience store nearby. Most Japanese hotels serve breakfast from 06:30, but confirm at booking.
• Late check-out until 14:00–15:00. Negotiable at international hotels (Hilton, Hyatt, Marriott). Pure Japanese hotels tend to be strict with 11:00 check-out.
• Deep Japanese soaking tub (ofuro). More useful after 42K than after 21K. Almost every Japanese hotel has one — it's standard. Filter on Booking ("bath with tub") or book a ryokan-style hotel.
• Independent, working AC. March is cool — heating matters more than cool air.
• Inner room or higher floor. Tokyo is loud but quieter than Madrid: Japanese crowds keep it down. Even so, avoid street-level rooms in Ginza or Shibuya on a Saturday night.
• Fast wifi + access to metro / JR. Tokyo has free wifi at many stations, but to avoid coverage gaps, rent a pocket wifi or eSIM (Sakura Mobile, Ubigi) before the trip.
• Real distance in meters, not advertised minutes. <800 m: easy walk. 800–1,500 m: doable on foot with a light backpack. >1,500 m: train it.

• Distance to the start: 200–1,500 m on foot (3–18 min).
• Pros: unbeatable logistics, transport hub, 24/7 restaurants, convenience stores on every corner.
• Cons: the most expensive zone in Tokyo for hotels. Saturday night nightlife in Kabukicho — pick your room carefully.
• Best for: runners who want to walk to the corral on Sunday.

• Distance to the start (Shinjuku): 4 km (10 min on JR Yamanote, 15 min walking).
• Distance to the finish: 200–600 m on foot (3–8 min).
• Pros: post-finish heaven — you walk to the hotel cramping instead of catching a train. Close to the Imperial Palace for an easy Saturday shakeout.
• Cons: less nightlife than Shinjuku or Ginza. More corporate, more silent.
• Best for: runners who value post-finish comfort over pre-start convenience.

• Distance to the start: 5–7 km (15–25 min by metro/train).
• Pros: pure cultural Japan experience — Ginza for luxury shopping, Asakusa for temples and old-school Tokyo.
• Cons: transit required at 7:30 on Sunday morning. Asakusa especially has fewer international hotel options.
• Best for: runners blending the marathon with tourism who prefer thematic neighborhoods over pure logistics.

*Indicative weekend race-rate (first week of March). Tokyo bumps prices 30–50% the week of the marathon. Book 6 months out for the best rates.

Weather in Tokyo on the first Sunday of March averages 4 °C low and 12 °C high with dry conditions on around 80% of historical days, per the Japan Meteorological Agency. Rain is rare (one wet edition every 4–5 years), humidity is low (40–55%) and wind is usually light (5–12 km/h). It's one of the most predictable and runner-friendly climates on the WMM calendar.

The variable to watch is the cold at the start. At 09:10, just before the gun, temperature can sit between 2 and 6 °C. You'll be standing in the corral for 20–40 minutes before moving and your body cools down. The organization hands out thermal blankets and the basic rule is: wear an old throwaway shirt that you'll toss right at the start line (volunteers collect and donate it).

Plan by forecast:

• <6 °C high: thermal base layer (long sleeve) + tee on top. Gloves for the first 10 km. Drop the throwaway layer at the start.
• 6–12 °C: optimal conditions. Short sleeves + disposable arm sleeves. Most PBs happen here.
• 12–16 °C: technical singlet + sun protection. Watch your pace from km 25.
• >16 °C (rare in Tokyo): drop goal pace 5 seconds per km. Carry your own bottle if you're running over 4h.

Rain in Tokyo is usually light (drizzle). If the forecast calls for precipitation, pack a visor cap (keeps the face dry) and consider water-resistant technical socks (Showers Pass, Sealskinz). Cold hands are the number-one issue in Tokyo for runners not used to the cold — investing in technical gloves and thermal arm sleeves is worth more than a new shirt.

Mind the jet-lag. Tokyo is +8 hours ahead of Madrid (+9 in winter time). Arriving at least 3–4 days early is essential to let your body adjust to the Japanese circadian rhythm. Arriving 2 days out is sub-optimal: your body thinks it's running at 1:00 AM when it's the marathon start at 9:10 AM Tokyo time.

The recommended block to prepare for the Tokyo Marathon is 16 weeks with peak volume in weeks 11–13 (between 50 km and 130+ km per week depending on goal), one weekly long run, and a three-week taper. The key for Tokyo: the course rewards consistency and discipline. You won't be using strength to climb hills; you'll be using your head to hold the same pace for 42 km.

Approach Tokyo as a flat-course elite-style marathon: the challenge isn't the geography, it's your own ability to hold an identical pace when the body is asking you to slow down. Pick your goal and use the table — these are peak volumes (weeks 11–13), not averages across the full cycle.

How to read the table and build the cycle:

• These are peak volumes (weeks 11–13). The 16-week block average will be roughly 65% of the row you pick.
• One long run per week, no more. It's the session that builds the most aerobic fitness. The two final peak long runs (weeks 11 and 12) are 32–36 km.
• The rest of the volume is easy conversational running.
• Standard split: 80% easy / 20% hard, measured in total time.
• One quality session per week is enough through 4h00 goals; from there, two.

Three sessions worth gold for Tokyo:

1. Long marathon-pace intervals (weeks 4–11). 5–8 × 2 km at goal pace with 800 m of jog recovery. Teaches you to lock in goal pace once the body starts running low on glycogen.
2. Progressive long run. The two final peak long runs (weeks 11 and 12) should have the last 8–10 km at marathon pace. Trains the mind to run fast when tired.
3. 12–15 km tempo at goal pace (weeks 8–13). On flat track or rolling — Tokyo has no hills, so your best training is flat. If you live in a hilly city, find the flattest stretch and tempo there.

The taper is three weeks, not two. Week 14 at 80%, week 15 at 60%, week 16 at 40% while keeping race pace alive in short pickups. The two final long runs (in weeks 11 and 12) are the ones that fill the cup.

Jet-lag adaptation (weeks 15–16): international runners flying into Tokyo carry an extra factor: the +8/+9-hour time shift. Start moving your bedtime 30–45 minutes earlier from week 15 onward. Arrive in Tokyo on the Tuesday or Wednesday before (ideally 4 days out) and do an easy shakeout the first day to reset the body clock.

Not sure what realistic goal time you have for Tokyo? Cross your most recent best half-marathon with the "Tokyo" factor (which slightly rewards runners vs a hilly marathon):

How to read it: the "flat" column is the Riegel conversion with no adjustments (your half × ~2.11). Tokyo runs slightly faster than the average thanks to flat profile + stable weather + perfect organization — that gives you the realistic range. If you've nailed progressive long runs and your pacing is disciplined, target the low end. If your last hour tends to fall apart, the high end.

Find another marathon near you →

Once you have your goal time, this calculator gives you the required average pace (in min/km and min/mi) and the cumulative splits at 5K, 10K, 15K, half-marathon, 30K and finish. Change the goal time in the field below and the table updates instantly:

The calculator above gives you the pace. But a real race plan answers more questions: what strategy do I open with? How many gels do I carry? When do I take the caffeine? What do I do if at km 21 I'm 30 seconds behind goal?

Set your goal, strategy and fueling plan. The planner generates a personalized plan by segment (with paces, HR zones, mental cues and minute-by-minute fueling), a race-morning checklist, and a Plan B for the unexpected. Download as PDF and bring it on race day.

You're at the corral. You've done the 16-week plan. You arrived in Tokyo on Tuesday and you've reset your body clock. What separates a good training block from a good time is what you do in the next 3–5 hours.

The Tokyo race plan should combine pacing identical from start to finish. The course rewards consistency, not heroics. Don't skip aid stations to "save time" — Tokyo is the most polite marathon in the world and the Japanese organization spaces them every 1.4–2.9 km for a reason. Each goal time (sub-2:45 to finish) has its own split pattern.

• Wake-up: 3.5 hours before (05:30 if start is 09:10).
• Breakfast: 3 h before. What you've practiced in long runs, no experiments. 80–100 g of carbs. If you're at a Japanese hotel, the traditional breakfast (rice + grilled fish + miso) works if you've practiced it at home; if not, ask the hotel for toast with honey or bring breakfast bars from home.
• Leave the hotel: 90–100 minutes before. Shinjuku platforms fill up 60 minutes out.
• Warm-up: light. 5–10 min jog + 4 × 50 m strides. If you're going faster than sub-3:30, add 10 minutes.
• Corral: in 30–45 minutes before the gun. They close at 08:45 sharp. Japanese organization: discipline + respect. They wait for no one.

• Km 1–10 (conservative): the Shinjuku descent gifts you seconds in the first 4 km. Don't take them. Hold goal pace even if the GPS reads 5 sec/km faster. If your watch says 3:50/km at 5 km and you're going for sub-2:45, it's already too much.
• Km 10–21 (cruise): goal pace at a heart rate you can hold while exchanging short sentences. Drink at every station, gel at your cadence. Sensoji km 12 — the postcard appears. Use it as a mental marker, not as an excuse to accelerate.
• Km 21–30 (push or hold): the key segment. Concentration breaks here, not the legs. The gentle turns between Tsukiji and Ginza eat away at you without you noticing. Hold heart rate steady, not km average pace.
• Km 30–42 (resist or close): Ginza km 30 — where the mind decides. The neon lights will push you forward if your pacing was honest. The finish next to Tokyo Station is 12 km away — break it into 3 blocks: Shibakoen (km 33), Hibiya (km 38), Marunouchi finish (km 42).

• Aid stations every 1.4–2.9 km — the highest frequency on any WMM. Drink at every one even if you're not thirsty.
• Solids at km 14, 26 and 36: banana, bread, traditional Japanese sweets (yokan, monaka). Try them at the Expo on Saturday to see if they sit right.
• Km 30 (Ginza): the critical aid station. If you're cooked, walk 30 seconds and rehydrate. You lose less than what you'd lose by collapsing at km 35.
• Km 35–40: the last ones. If you've still got glycogen, skip them. If not, drink + a fast gel.
• Cultural note: Japanese volunteers are extraordinarily polite. They hand cups without dropping them on the ground. Return your cups to the bin after drinking (there are bins every 100 m past every aid station). It's part of respecting the organization and the event.

This is where the marathon is decided. Three Tokyo-specific anchors:

1. Name the next three points: Shibakoen, Hibiya, Tokyo Station. As long as you have a next point, you keep going.
2. Count down from km 35: "seven km, six km, last 5K." The brain accepts small numbers better than big distances.
3. Foot cadence, not the watch: hold cadence (170–185 ppm). The watch can lie; cadence doesn't.
4. The Japanese crowd: the silent "gambatte" from spectators is unlike NYC's roar. It's a massive whisper of respect. Use it: every "頑張って" sign is free mental energy.

• Don't stop. Keep walking for 10–15 minutes. Stopping cold is the recipe for dizziness + cramps.
• Hydrate before eating. Sports drink + water in the first 10 minutes. The organization hands out water bottles and Pocari Sweat (the Japanese sports drink).
• Thermal blanket: wear it, no exceptions. Tokyo in March + tired body + temperature dropping at dusk = real risk of mild hypothermia.
• Very gentle stretching: hamstrings, calves, quads. 30 seconds each, no bouncing. Better to walk easy than to stretch aggressively.
• Stop your watch when you cross the finisher zone, not before. Your official time is by chip.
• Six Star Medal: if Tokyo is your sixth major, the Six Stars podium is in the finish area — bring your WMM certificate printed (Abbott issues it ahead of time).

Save this event on SportPlan →

The Tokyo Marathon nutrition strategy pivots on 60–100 g of carbs per hour depending on goal, with 5–8 gels spaced every 25–30 minutes from km 8 onward. The carb load over the 3 prior days should be 8–10 g/kg/day, and Saturday's dinner should be light and familiar. Mind the food shift: you're in Japan, not at home, and experimenting with Japanese food the night before is the biggest mistake European runners make in Tokyo.

Saturday's dinner is the most delicate nutrition decision of the trip. The protocol:

• Ramen: yes, but in moderation and only if you've tested it in training. Traditional ramen is high in sodium (great for pre-marathon fluid retention) but high in fat depending on the broth. Order tonkotsu light or shoyu; skip the heavy miso ramen.
• Sushi: better to skip the day before. Raw fish + cold rice + soy sauce isn't the slow-carb base you need. Added digestive risk. Eat it on Monday post-marathon as a celebration.
• Udon: the best option. Thick wheat noodles, light broth (kake udon or tempura udon), slow and predictable digestion. It's the Japanese equivalent of Italian pasta. If you only get one Tokyo dinner before the marathon, make it udon.
• Soba: OK but buckwheat has fewer carbs than udon — only if your loading is already on track.
• Onigiri (rice ball with filling) + banana + sports drink: safe Plan B if your stomach is shut. Konbini stores (7-Eleven, Lawson, FamilyMart) stock onigiri 24/7.

Dinner time: before 20:00. Tokyo eats early and reputable restaurants fill up by 19:00. Reserve in advance.

The safe play: toast with honey/jam + banana + coffee (if you drink it daily). 80–100 g of carbs, eaten 3 hours before the gun (06:10–06:30 if start is 09:10). If your international hotel doesn't open breakfast until 7:00, request a to-go bag or bring instant oats from home.

If you're comfortable with Japanese breakfast: white rice + boiled egg + banana + green tea works if you've practiced it. Skip natto (fermented soybeans — very high fiber) and grilled fish on race morning (slow protein).

If your stomach shuts down with nerves, swap for an 80 g sports drink or a banana + honey smoothie.

• Liquid aid stations every 1.4–2.9 km (denser than any other WMM). Water + Pocari Sweat.
• Solid aid at km 14, 26 and 36 — banana, bread, traditional Japanese sweets (yokan, monaka), tied to local culture.
• Cold water sponges at least at one point if the forecast is warm (rare in March Tokyo).
• Solid aid at the finish: banana, bread, sweets, water, Pocari Sweat, thermal blankets.

Three mistakes seen every year at the Tokyo Marathon:

• Trying gels for the first time on race day. Carbs are rehearsed in at least 3 prior long runs. Bring your gels from home — Japanese gels (Powerbar Japan, Wedge) have a different carb profile.
• Skipping the km 5 aid station because "I'm not thirsty." Tokyo is cool, but the dry air dehydrates more than you think. Drinking early avoids the km 25–32 wall.
• Relying only on the solid aid at km 14, 26 and 36. Japanese sweets are a cultural experience but they're not your nutrition Plan B. Bring your own: 5 gels for sub-4h, 7 for sub-3h.

• Cold (<6 °C high): water + Pocari Sweat at aid stations. Optional extra sodium from km 25.
• Mild (6–14 °C): Pocari Sweat at every aid station. Electrolyte salt every hour from km 15. Most likely Tokyo scenario.
• Warm (>14 °C, rare): electrolyte salt every 45 minutes. Carry a 250 ml hand bottle if running over 4h.

• First 5 minutes: Pocari Sweat at the line + water.
• 0–30 minutes: thermal blanket + easy walk + second sports drink.
• 30–60 minutes: real food with protein + carbs. Aim for 30 g protein and 80 g carbs in this window. The closest konbini (7-Eleven at Tokyo Station) has onigiri + karaage chicken + banana — perfect, cheap combo.
• 2–4 hours later: full meal. Sushi and Japanese beer are legit here, not before.

The best shoes for the Tokyo Marathon are carbon-plate race shoes for sub-3:30, carbon-plate or super-trainer between 3:30–4:00 (Saucony Endorphin Speed, Hoka Mach X), and protective daily trainer for over 4:00 (Nike Pegasus, ASICS Cumulus, Brooks Ghost). What's critical isn't the brand but that they're already broken in with under 250–350 km of use. Tokyo is a flat course — the most aggressive carbon plates work better here than in Madrid or Boston.

Tokyo is the WMM where the most aggressive carbon plate performs best: flat course, perfect asphalt, gentle turns. If your goal is a PB, this is the event where it makes sense to invest in a maximum-response race shoe (Vaporfly 4, Adios Pro Evo, Metaspeed Sky).

Cultural note: Asics is the title sponsor of the Tokyo Marathon. The Expo is dominated by their models. If you want the Asics MetaSpeed Sky/Edge Tokyo Marathon limited edition, buy on Thursday — by Saturday they're out in your size.

Recommendations by goal:

Check this before leaving home:

• Mileage on your shoes. A carbon plate loses pop after 250–350 km. If you used them for your February half and ran long runs in them, they hit Tokyo worn out.
• Drop and footstrike style. Don't drop below your usual drop "to gain 30 seconds" — the soleus and Achilles will bill you from km 25 onward.
• Tested in at least two long runs of >25 km. Debuting shoes in a marathon is an expensive mistake.
• Local Japanese brand: Mizuno Wave Rebellion Pro 2 and Asics Metaspeed Edge Paris are Japan's national pick — if you want something different, they're technically sound and respected options.

• Top: technical singlet if forecast >12 °C, regular short sleeves if 6–12 °C, thermal base + short sleeves on top if <6 °C at the start. Materials: polyester or fine merino, never cotton.
• Bottom: 5–7" shorts with gel pockets. Thermal tights if start <4 °C.
• Socks: thin technical, no toe seams, tested in at least 5 long runs. Cotton socks cause half of all blisters.
• Sports bra: high-support, already tested on long runs.
• Anti-chafing: Vaseline or BodyGlide on nipples, armpits, inner thighs, sports-bra zone. More marathoners finish with bloody nipples than with cramps.
• Light gloves: strongly recommended for the first 10 km. Toss them at a point without stopping.
• Thermal arm sleeves: disposable, you can roll them down to the elbow as you warm up.
• Thin technical cap: optional but useful if it rains.
• Throwaway layer: an old t-shirt or sweatshirt for the 30–40 minutes in the corral. The organization donates discarded clothing — a very Japanese touch.

• GPS watch with battery >5 h. Models with a barometric altimeter (Garmin Forerunner 265+, Coros Apex, Apple Watch Ultra) are useful even though Tokyo isn't hilly.
• Lock goal pace + total time on the main screen. GPS distance can come out +1–2% in central Tokyo (between Shinjuku and Marunouchi skyscrapers).
• Hydration belt / vest: optional in Tokyo (aid stations every 1.4–2.9 km cover everything except sub-3h goals where you may want your own flask).
• Phone: optional. If you carry it, in an arm sleeve or belt pocket. Tokyo has perfect 5G coverage — useful for family tracking via the app.
• Pocket wifi / eSIM: rent one before the trip (Sakura Mobile, Ubigi). EU roaming is expensive and coverage can fail.

• Sunglasses: optional — wear them if it's sunny, leave them if cloudy.
• Cap or visor: recommended if forecast includes sun or light rain.
• Light gloves: mentioned above, almost mandatory the first 10 km.
• Gel belt: to carry 5–7 of your own gels. Don't underestimate the storage you need.
• Electrolyte salt: capsules or tablets to take every 45–60 min.
• Finisher backpack: the organization gives you a bag, but bringing a packable backpack from home is useful for the walk back to the hotel with damp gear.

Compare to other WMM marathons →

The Tokyo Marathon is the Asian WMM, the most exclusive lottery (8%) and the youngest (2007). Its flat course + stable weather + Japanese organization make it one of the best PB options on the WMM calendar, alongside Berlin and Chicago. If you want a pure PB, Tokyo or Berlin are your bet; if you want a massive crowd atmosphere, NYC or London win; if you want historic mystique, Boston.

All are marathons (42.195 km), so the choice depends on month, bib difficulty and the experience you want:

See all WMMs →

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