Half marathonRoad🇯🇵 Inuyama, Japan

Inuyama Half Marathon

Sunday, 28 February 2027In 5 months · Start 09:53

A certified half with little elevation change and views of Inuyama Castle, one of Japan's national-treasure castles, now in its 46th edition. Starts are grouped by expected finish time.

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Facts checked 10 Oct 2026 against runjapan.jp.

Elevation gain

40 m

Flat · ↓ 40 m

Start altitude

48 m

above sea level, from terrain data

Temp at start

7°C

Peaks around 12°C

Entry fee

≈ $60

Open entry

Finishers

—

typical year

Course

Loop

2.5h cut-off

Getting thereFly into NGO (Tokoname), about 58 km from the start

Course map

A detailed route is not available for this race yet. The marker shows the race location.

Elevation profile

Flat: about 40 m of climbing and 40 m of descent. A detailed profile isn’t available for this race yet.

Race-day weather

At start

7°C

Peak during race

12°C

Humidity

53%

Chance of rain

11%

Wind

13 km/h

Race day in past years

Historical averages for 28 February ±3 days, 2016–2025, from 09:53 for 5 hours (70 days sampled). Source: Open-Meteo / ERA5.

What time could you run here?Adjust your goal time for this course’s hills and typical race-day weather.Race time calculator →

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<a href="https://irun42.com/race/inuyama-half" title="Inuyama Half Marathon on iRun42"><img src="https://irun42.com/badge/inuyama-half.svg" width="300" height="120" alt="Inuyama Half Marathon: course, elevation and race-day weather on iRun42" /></a>