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16th Izu Oshima Marathon (第16回 伊豆大島マラソン)

Japan flag
Oshima, Tokyo, Japan

calendar_today 05 Dec, 2026

directions_run Running

language Official Website

sell $34.13 – $59.41

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16th Izu Oshima Marathon (第16回 伊豆大島マラソン)

About the Event

The Izu Oshima Marathon takes you through a spectacular, grueling stretch of natural scenery — a stunning seaside route, a deep-green camellia tunnel, and the edge of Mt. Mihara's 'back desert.' Why not run an island race amid rich nature, cheered on by locals, whether you're a beginner or a veteran runner? Sea breeze! Mountain wind! 365m of elevation change! This is Izu Oshima's challenge to you on a genuinely tough course! Entry fees: Full Marathon ¥9,400, Half Marathon ¥7,400, 10km ¥5,400, [Oshima residents] 10km ¥4,400

Races Offered

10km Marathon

Dec 05, 2026

straighten

Distance — 10K

terrain

Type — Running

timer

114 days remaining

sell

$34.13

Full Marathon

Dec 05, 2026

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Distance — 42.2K

terrain

Type — Running

timer

114 days remaining

sell

$59.41

Half Marathon

Dec 05, 2026

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Distance — 21.1K

terrain

Type — Running

timer

114 days remaining

sell

$46.77

Weather History

These values represent the 3-year monthly averages for December in Oshima.

thermostat Temperature
11.2° / 14.4°
wb_sunny Feels like
2.7° / 9.6°
light_mode Avg sunshine hours
7h 40m
water_drop Avg rainfall
2.0 mm
ac_unit Avg snowfall
—
air Avg wind speed
30.3 km/h (Fresh breeze)
opacity Sweat loss rate
Low
terrain Course conditions
Firm and slightly soft
sunny Max UV Index
Low (2.0)
humidity_mid Humidity
65.1%
wb_twilight Sunrise
06:41
nightlight Sunset
16:33

Hotels & Places to Stay

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