Osaka,
05Dec
10km Category
Running
- Distance
- 10km Category
- Countdown
- 40 days
- Entry fee
- $18.99
28th Osaka Castle Marathon (第28回 OSAKAキャッスルマラソン)
www.sportsentry.ne.jp
Date
05 Dec, 2026
Races
4 distances
Entry fee
$15.82 – $25.32
Runner rating
Be the first to rate
Website
Official website
28th Osaka Castle Marathon (第28回 OSAKAキャッスルマラソン)
About the event
大阪城を眺めながら大阪城公園を駆け抜ける！
アクセスも便利でフラットで走りやすいコースです。
本番に向けての調整などとしてご参加ください。
Races offered
05Dec
30Km Category
Running
- Distance
- 30Km Category
- Countdown
- 40 days
- Entry fee
- $25.32
05Dec
5km Category
Running
- Distance
- 5km Category
- Countdown
- 40 days
- Entry fee
- $15.82
05Dec
Half Marathon (21Km)
Running
- Distance
- Half Marathon (21Km)
- Countdown
- 40 days
- Entry fee
- $22.15
Weather history
3-year monthly averages for December in Osaka.
Temperature3.5° / 12.1°
Feels like0.3° / 8.7°
Sunshine hours8h 4m
Rainfall1.1 mm
Snowfall—
Wind9.0 km/h (Light breeze)
Humidity73.8%
Max UV indexLow (2.0)
Sweat lossLow
Course conditionsFirm and slightly soft
Sunrise06:56
Sunset16:49
About Osaka
Learn more about the host city, Osaka.
Osaka is a designated city in the Kansai region of Honshu in Japan. It is the capital of and most populous city in Osaka Prefecture, and the second biggest prefectural city, third-most populous city proper in Japan, following the special wards of Tokyo and Yokohama. With an estimated population of 2.8 million as of October 1, 2025 and a population density of about 12,505 people per square kilometer, it is the largest component of the Keihanshin metropolitan area, the second-largest metropolitan area in Japan and the 10th-largest urban area in the world with more than 19 million inhabitants.
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