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43rd Omachi Alps Marathon (第43回大町アルプスマラソン)

Japan flag
Omachi, Nagano, Japan

calendar_today 18 Oct, 2026

directions_run Running

language Official Website

sell $12.64 – $50.56

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43rd Omachi Alps Marathon (第43回大町アルプスマラソン)

About the Event

Shinano-Omachi, with sweeping views of the Northern Alps' ridgeline. Under a crisp autumn breeze and clear blue sky, the scenery shifts from mountain foothills to countryside to lakeshore — this captivating course is your stage. Held since 1983 under the theme 'Run the Roof of Japan,' this is a historic event, and the very birthplace within Nagano Prefecture of the 'full marathon open to citizen runners.' Entry fees: 42.195km ¥8,000, Half ¥6,000, 10km ¥4,000, 3km ¥2,000, 3km Pair ¥4,000

Races Offered

10km

Oct 18, 2026

straighten

Distance — 10K

terrain

Type — Running

timer

18 days remaining

sell

$25.28

3km

Oct 18, 2026

straighten

Distance — 3K

terrain

Type — Running

timer

18 days remaining

sell

$12.64

3km Pair

Oct 18, 2026

straighten

Distance — 3K

terrain

Type — Running

timer

18 days remaining

sell

$25.28

42.195km

Oct 18, 2026

straighten

Distance — 42.2K

terrain

Type — Running

timer

18 days remaining

sell

$50.56

Half Marathon (21.0975km)

Oct 18, 2026

straighten

Distance — 21.1K

terrain

Type — Running

timer

18 days remaining

sell

$37.92

Weather History

These values represent the 3-year monthly averages for October in Omachi.

thermostat Temperature
11.0° / 20.7°
wb_sunny Feels like
10.1° / 20.0°
light_mode Avg sunshine hours
8h 11m
water_drop Avg rainfall
4.3 mm
ac_unit Avg snowfall
—
air Avg wind speed
6.5 km/h (Light breeze)
opacity Sweat loss rate
Moderate
terrain Course conditions
Firm and slightly soft
sunny Max UV Index
Moderate (4.0)
humidity_mid Humidity
79.7%
wb_twilight Sunrise
05:54
nightlight Sunset
17:10

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