runnet.jp

140th Kanto 10 Mile/10km Road Race (第140回関東10マイル・10キロロードレース)

Name: 140th Kanto 10 Mile/10km Road Race (第140回関東10マイル・10キロロードレース)
Start: 2026-12-20
End: 2026-12-20
Location: Narita

Narita, Chiba, Japan

calendar_today 20 Dec, 2026

directions_run Running

sell $15.80 – $24.02

About the Event

This event has an incredible history — the 5th oldest race in the world (according to research by Tony Santisban of Barcelona, Spain). The age-group 10km category is especially popular, and the 10-mile distance and time, relevant to full marathon qualifying, draws attention too, with many elite student runners taking part. A free bath ticket raffle for Shisui Onsen 'Yurakunosato' is held after the closing ceremony! Entry fees: 10 Mile/10km general ¥3,800 (10 Mile university ¥3,500, 10km high school/university ¥2,500)

Races Offered

10 Mile

Dec 20, 2026

straighten

Distance — 16.1K

terrain

Type — Running

timer

126 days remaining

sell

$24.02

10km

Dec 20, 2026

straighten

Distance — 10K

terrain

Type — Running

timer

126 days remaining

sell

$15.80

Weather History

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

thermostat Temperature

2.9° / 12.7°

wb_sunny Feels like

-0.8° / 9.5°

light_mode Avg sunshine hours

7h 34m

water_drop Avg rainfall

1.3 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

68.5%

wb_twilight Sunrise

06:40

nightlight Sunset

16:27

Runner Reviews

Read what other athletes have to say about their experience at the 140th Kanto 10 Mile/10km Road Race (第140回関東10マイル・10キロロードレース).

★ ★ ★ ★ ★

No reviews yet

Be the first to share your experience with the community!

Nearby Races

Explore other exciting events happening in this same region.

27th New River Road Race in Yachiyo (第27回ニューリバーロー…

location_on Yachiyo, Chiba, JP

calendar_today Dec 06, 2026

5K 10K

18th Katori Koedo Marathon (第18回香取小江戸マラソン)

location_on Katori, Chiba, JP

calendar_today Dec 13, 2026

10K

2026 Teganuma Team Run & Kids Run — Unakichi Cup …

location_on Abiko, Chiba, JP

calendar_today Nov 28, 2026

Other Ultra

14th KASHIWA Relay Marathon 2026 (第14回 KASHIWAリレー…

location_on Kashiwa, Chiba, JP

calendar_today Dec 05, 2026

Half-Marathon Marathon

Recommended for You

Hand-picked events we think you’ll love.

Oct 23, 2026

CHALLENGE SHANGHAI

Oct 11, 2026

2026 Jinshanling Great Wall Challenge

Experience the 2026 Jinshanling Great Wall Challenge, a unique running adventure on one of the most scenic sections of …

Sep 27, 2026

2026 Kenai River Marathon - 20th Anniversary

Welcome to the Kenai River Marathon! There is NO race day registration! Registration will open 1/1/26 and close on 9/15…

Jan 21, 2027

2027 Aloha Series - Day 1

World's Best Marathon & Half Series! No Time Limits Great Food Award-Winning Medals Loony Community! Please check our w…