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51st Yokosuka Seaside Marathon (第51回よこすかシーサイドマラソン)

Japan flag
Yokosuka, Kanagawa, Japan

calendar_today 22 Nov, 2026

directions_run Running

language Official Website

sell $28.44 – $47.40

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51st Yokosuka Seaside Marathon (第51回よこすかシーサイドマラソン)

About the Event

Experience the scenic beauty of the seaside with the upcoming Seaside Marathon. This flat and accessible course offers runners a smooth and enjoyable experience along the coast. The race promises not only breathtaking ocean views but also features special guest appearances to add an extra layer of excitement.
Participants can choose from several distance options, including the half marathon at 7,500 yen (4,500 yen for high school students), the 10km run priced at 6,400 yen (4,000 yen for high school students), and a shorter 3km race costing 4,500 yen (3,800 yen for high school students and 3,300 yen for elementary and middle school participants). Additionally, there's the family-friendly 1.8km event at 6,000 yen per group as well as a team entry option with four-person groups paying 17,000 yen to participate together.
Join us in creating an energetic atmosphere that celebrates running amidst stunning coastal landscapes and memorable guest appearances. Don't miss out on this opportunity to enjoy the perfect blend of competition and camaraderie along the picturesque seaside route.

Races Offered

1.8km

Nov 22, 2026

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Distance — 1.8K

terrain

Type — Running

timer

101 days remaining

sell

$37.92

10km

Nov 22, 2026

straighten

Distance — 10K

terrain

Type — Running

timer

101 days remaining

sell

$40.45

3km

Nov 22, 2026

straighten

Distance — 3K

terrain

Type — Running

timer

101 days remaining

sell

$28.44

Half Marathon

Nov 22, 2026

straighten

Distance — 21.1K

terrain

Type — Running

timer

101 days remaining

sell

$47.40

Weather History

These values represent the 3-year monthly averages for November in Yokosuka.

thermostat Temperature
12.3° / 17.3°
wb_sunny Feels like
7.6° / 14.9°
light_mode Avg sunshine hours
7h 31m
water_drop Avg rainfall
3.0 mm
ac_unit Avg snowfall
—
air Avg wind speed
17.9 km/h (Gentle breeze)
opacity Sweat loss rate
Low
terrain Course conditions
Firm and slightly soft
sunny Max UV Index
Low (2.0)
humidity_mid Humidity
67.5%
wb_twilight Sunrise
06:16
nightlight Sunset
16:35

Hotels & Places to Stay

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