The organizer publishes the course and elevation reference; Race Guide never projects an old edition onto the current race.
Official course hub ↗Course intelligence · Tokyo Marathon 2027 organizer-linked program
Tokyo Marathon course, aid stations and toilets
Read the course visually first—Route, Terrain, Checkpoints and Replay—then turn the verified service points into an ETA, fueling, toilet and refill plan.
Course Cinema / Terrain Lab
Read the course with your eyes—not another wall of text.
Organizer route assets, elevation evidence, checkpoints and official replay are separated into visual modes. Nothing is drawn as “3D terrain” unless an official asset supports it.
Reference editionofficial course hubTokyo Marathon 2027 organizer-linked program
01Tokyo Metropolitan Government BuildingOfficial start
02Central TokyoFollow the official course map
03Gyoko-dori, Tokyo StationOfficial finish
Official route
Tokyo Marathon official course flow
Use this visual for orientation; use the verified service explorer below for aid / toilet decisions.
Organizer course source ↗No separate official elevation image verified
RaceZip will not generate a decorative elevation profile from missing data. Open the organizer course source for the current official reference.
Segment gradient and surface remain unpublished until edition-specific organizer evidence is available.
Official course hub ↗Tokyo Metropolitan Government BuildingOfficial start
Central TokyoFollow the official course map
Gyoko-dori, Tokyo StationOfficial finish
Structured service points below15
Use the filters and ETA board below to turn these course points into a fueling / toilet / timing plan.
Official edition archive
Use the organizer hub for past-edition material; year-specific results and video are attached only after the official link is verified.
Open the Tokyo Marathon site ↗Learn the rhythm
Official edition archive
Use the organizer hub for past-edition material; year-specific results and video are attached only after the official link is verified.
Interactive course services
Know what is available before you need it.
Turns the organizer-linked 15-station aid table into a filterable timeline; toilet locations remain on the separate 2027 organizer course map.
Race Day ETA mode
Tap a finish target. See the whole course in elapsed time.
No form and no personal data. This is an even-pace reference that turns course services into a practical race-day clock.
Target4:005:41 /km · 9:09 /mi
Use it as a reference, not a prediction: terrain, congestion, toilet stops, fueling and your actual start delay can shift arrival times. RaceZip does not convert an even-pace chart into a promise.
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17 km
OMOTENASHI AID food station
Verify this checkpoint ↗20 km
22 km
Pickled plum, roll and OMOTENASHI AID
Verify this checkpoint ↗25 km
27 km
Pickled plum, chocolate, doll-shaped pancake and OMOTENASHI AID
Verify this checkpoint ↗30 km
32 km
OMOTENASHI AID food station
Verify this checkpoint ↗35 km
38 km
Pickled plum, chocolate and OMOTENASHI AID
Verify this checkpoint ↗40 km
Coverage boundary: The organizer says food details may change; re-check the latest Program Guidebook before race day.
How to use it
Turn course data into a race plan, not another wall of text.
Read Route / Terrain first
Load organizer interactive maps only when needed. If there is no separate verified elevation asset, RaceZip says so instead of drawing a decorative profile.
Then use ETA / services
Tap a finish target to turn checkpoint distance into elapsed time, then decide the water, gel, toilet and refill rhythm.
Re-check before race day
Organizers can change services close to the event. RaceZip preserves sources and coverage boundaries instead of presenting an old edition as current.