Name: 63rd Arakawa Smile Marathon Year-End Special supported by RUN.MEDIA (第63回 荒川スマイルマラソン 年末スペシャル supported by RUN.MEDIA)
Start: 2026-12-27
End: 2026-12-27
Location: Edogawa

63rd Arakawa Smile Marathon Year-End Special supported by RUN.MEDIA (第63回荒川スマイルマラソン年末スペシャル supported by RUN.MEDIA)

Edogawa, Japan

calendar_today 27 Dec, 2026

directions_run Running

language Official Website

sell $12.90 – $25.80

About the Event

The 63rd Arakawa Smile Marathon is a year-end special on the Arakawa riverbank, starting near the steps down from Oshima Komatsugawa Park in Edogawa ward. Billed as one of the cheapest in the area while still well supported, it uses an easy 5 km loop course that suits beginners and training runs.
The 30K and half marathon have pacemakers in six levels from 4:15 to 6:30 per km. Seminars and baggage storage are offered, and entries of 10 km and over come with a refund service if you cannot start. Events include the 5K, 10K, half marathon and 30K, plus a 3K for children and a 3K parent-child race.

Races Offered

10km Men (Junior High School Students and Older; Parental Consent Required Under 18)

Dec 27, 2026

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Distance — 10K

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Type — Running

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77 days remaining

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$19.35

10km Women (Junior High School Students and Older; Parental Consent Required Under 18)

Dec 27, 2026

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Distance — 10K

terrain

Type — Running

timer

77 days remaining

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$19.35

30km Men (Age 18+)

Dec 27, 2026

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Distance — 30K

terrain

Type — Running

timer

77 days remaining

sell

$25.80

30km Women (Age 18+)

Dec 27, 2026

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Distance — 30K

terrain

Type — Running

timer

77 days remaining

sell

$25.80

3km Kids Boys (Children Ages 3-12, Elementary School and Under)

Dec 27, 2026

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Distance — 3K

terrain

Type — Running

timer

77 days remaining

sell

$12.90

3km Kids Girls (Children Ages 3-12, Elementary School and Under)

Dec 27, 2026

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Distance — 3K

terrain

Type — Running

timer

77 days remaining

sell

$12.90

3km Parent and Child (1 Adult, 1 Child) (Child Ages 3-12, Elementary School and Under)

Dec 27, 2026

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Distance — 3K

terrain

Type — Running

timer

77 days remaining

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$19.35

3km Parent and Child (1 Adult, 2 Children) (Child Ages 3-12, Elementary School and Under)

Dec 27, 2026

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Distance — 3K

terrain

Type — Running

timer

77 days remaining

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$19.35

3km Parent and Child (2 Adults, 1 Child) (Child Ages 3-12, Elementary School and Under)

Dec 27, 2026

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Distance — 3K

terrain

Type — Running

timer

77 days remaining

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$19.35

5km Men

Dec 27, 2026

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Distance — 5K

terrain

Type — Running

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77 days remaining

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$16.12

5km Women

Dec 27, 2026

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Distance — 5K

terrain

Type — Running

timer

77 days remaining

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$16.12

Half Marathon Men (Age 18+)

Dec 27, 2026

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Distance — 21.1K

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Type — Running

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77 days remaining

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$22.57

Half Marathon Women (Age 18+)

Dec 27, 2026

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Distance — 21.1K

terrain

Type — Running

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77 days remaining

sell

$22.57

Runner Reviews

Read what other athletes have to say about their experience at the 63rd Arakawa Smile Marathon Year-End Special supported by RUN.MEDIA (第63回荒川スマイルマラソン年末スペシャル supported by RUN.MEDIA).

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63rd Arakawa Smile Marathon Year-End Special supported by RUN.MEDIA (第63回荒川スマイルマラソン年末スペシャル supported by RUN.MEDIA)

About the Event

Races Offered

10km Men (Junior High School Students and Older; Parental Consent Required Under 18)