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4th Biwako Earth Citizens' Forest Relay Marathon (第4回 びわこ地球市民の森リレーマラソン)

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Shosan City, Shiga, Japan

calendar_today 13 Dec, 2026

directions_run Running

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4th Biwako Earth Citizens' Forest Relay Marathon (第4回 びわこ地球市民の森リレーマラソン)

About the Event

Immerse yourself in the serene beauty of Earth Citizen Forest, where runners come together to share moments of inspiration and accomplishment. This unique race offers various relay options for different groups, fostering camaraderie among participants as they pass the baton through winding trails.
For those looking to extend their run with friends or colleagues, the 3-hour relay is perfect, priced at ¥3000 per person. Families can enjoy a more compact experience in the 2-hour family relay, available for just ¥1500 per participant. Youngsters also have an opportunity to participate in the kids' category for only ¥600.
The event's setting within Earth Citizen Forest provides not only stunning natural landscapes but also a peaceful atmosphere that enhances every runner’s journey. Whether you are part of a team or running alongside family members, this race offers a memorable experience amidst nature’s splendor.
As runners weave through the forest trails, they will be surrounded by lush greenery and fresh air, making each lap an invigorating adventure. The sense of unity and achievement is palpable as teams work together to complete their segments of the relay.
Join us in Earth Citizen Forest for a day filled with joy, teamwork, and breathtaking scenery.

Races Offered

2 Hour Relay Marathon

Dec 13, 2026

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Distance — 2 Hour Relay Marathon

terrain

Type — Running

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68 days remaining

3-Hour Relay Marathon

Dec 13, 2026

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Distance — 3-Hour Relay Marathon

terrain

Type — Running

timer

68 days remaining

キッズラン（約1.6km）

Dec 13, 2026

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Distance — 1.6K

terrain

Type — Running

timer

68 days remaining

Weather History

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

thermostat Temperature
3.1° / 11.1°
wb_sunny Feels like
-0.6° / 7.4°
light_mode Avg sunshine hours
7h 45m
water_drop Avg rainfall
1.5 mm
ac_unit Avg snowfall
—
air Avg wind speed
9.7 km/h (Light breeze)
opacity Sweat loss rate
Low
terrain Course conditions
Firm and slightly soft
sunny Max UV Index
Low (2.0)
humidity_mid Humidity
75.1%
wb_twilight Sunrise
06:55
nightlight Sunset
16:46

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