Ecomarathon Horikiri

Road Running covering 5 km to 21.1 km in Tokyo (Tokyo Metropolis, Japan)

Location

Tokyo, Tokyo Metropolis, JapanShow on map(35.7286° N, 139.8349° E)

Date & StatusDate to be announcedDate TBA

Elevation gainUp to +95 m

Ecomarathon Horikiri is an endurance sporting event in Tokyo, Tokyo Metropolis, JP focused on Road Running. It is part of EcoMarathon. Key features include City Run, Eco-Friendly, Kids & Youth Races.

The race program comprises 3 competitions, including Half Marathon (21.1 km, +95 m D+), Road Running 10 km (10 km, +45 m D+), and Parent-Child Course (5 km, +22 m D+). The exact date for the next edition is currently open and will be announced by the organizer. Official race regulations, course details, and registration information are provided on the organizer's website (japan.ecomarathon.run).

Official website

Ecomarathon Horikiri in Tokio (Work: "Mount Fuji and Fog over Lake Yamanaka", Photo: Alpsdake, License: CC BY-SA 4.0, Source: Wikimedia Commons) — "Mount Fuji and Fog over Lake Yamanaka" · Photo: **Alpsdake** · Wikimedia CommonsCC BY-SA 4.0
Cropped to 16:9 (960 × 540 px), WebP · Shared under the same license

Event characteristics

City Run Eco-Friendly Kids & Youth Races

Races & distances (3)

Competition	Discipline	Distance	Elevation gain	Altitude range	Course type	Course & profile
Half Marathon	Road Running	21.1 km	+95 m	75 m - 115 m	Loop course	Route & profile
Road Running 10 km	Road Running	10 km	+45 m	78 m - 97 m	Loop course	Route & profile
Parent-Child Course	Road Running	5 km	+22 m	81 m - 90 m	Loop course	Route & profile

Course & Elevation Telemetry

Course route & map

Distance

21.1 km

Elevation gain

+95 m D+

Elevation loss

-95 m D-

Altitude range

75 m - 115 m

Gradient (Avg / Max)

0.9 % / 1.6 %

Course format

Loop course

21.1 km+95 m D+Peak 115 m

Start (S)Finish (F)DownhillFlatClimbSteep

Elevation profile & course telemetry

Altitude from 75 m to 115 m above sea level (+95 m D+, -95 m D-)

Peak: 115 m·at 12.5 km·Ø 0.9 %

Event Information & Answers

Frequently asked questions (FAQ)

When and where does Ecomarathon Horikiri take place?

Ecomarathon Horikiri takes place in Tokyo, Tokyo Metropolis, JP (start area at coordinates 35.7286° N, 139.8349° E). The exact date for the next edition is currently open and will be announced by the organizer.

What races and distances are offered at Ecomarathon Horikiri?

The race program comprises 3 competitions, including Half Marathon (21.1 km, +95 m D+), Road Running 10 km (10 km, +45 m D+), and Parent-Child Course (5 km, +22 m D+). The competitions belong to Road Running.

What is the course layout and elevation profile for Ecomarathon Horikiri?

The main competition (Half Marathon over 21.1 km) is designed as a loop course featuring +95 m of elevation gain and -95 m of elevation loss, ranging between 75 m and 115 m above sea level. An interactive course map with route visualization, elevation profile, and GPX export is available in the course section on this page.

Where can I find registration and official race rules for Ecomarathon Horikiri?

Official race regulations, course details, and registration information are provided on the organizer's website (japan.ecomarathon.run).