2026 Shenzhen Marathon - Dec 20

2026 Shenzhen Marathon - Dec 20 Countdown

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Race Information

Race2026 Shenzhen Marathon - Dec 20
CityShenzhen
Date2026-12-20 at 07:30
Field Size~30,000 runners
Time Limit6 hours
TimezoneAsia/Shanghai
Official SiteShenzhen Sports Association
RegistrationRegister · 200 CNY

Race Day Weather

Average Temperature17°C / 63°F
Humidity65%
Wind10 km/h
Rain Chance10%
Typical ConditionsMild and pleasant with low humidity

What to Prepare: December in Shenzhen offers near-ideal racing conditions — mild temperatures without the summer heat. Light racing kit is perfect. This is a great opportunity for a fast time if you're used to warmer climates.

Based on historical averages for race week. Use our Weather Score Calculator and What to Wear Guide for personalized advice.

Wind Impact on Race Day

Wind at 10 km/h can affect your marathon pace by 5-15 seconds per kilometer. Headwinds slow you down exponentially — a 20 km/h wind costs more than twice a 10 km/h wind.

Calculate your wind-adjusted pace →

Course Profile

Course TypeUrban Loop
Elevation Gain60m
TerrainRoad
ProfileFlat urban course through Shenzhen's modern tech district, passing the iconic skyline of Futian and Nanshan. Wide boulevards and excellent road surfaces make this a fast, well-organized city marathon.
Boston QualifierYes — Check your BQ time

Prepare for 2026 Shenzhen Marathon - Dec 20

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