Yellow River Estuary Marathon

Dongying, China · October 18, 2026
partly-cloudy-day59°·64° high·Breezy·Dry
7
Register

Race Day Weather

partly-cloudy-day
59°at start
64° high
Breezy
Dry

Comfortable temps, moderate wind

Mild 59°F temps at gun time mean comfortable early miles without overheating risk. Moderate winds around 12mph may affect pacing on open sections of the course. Moderate humidity at 67% is worth noting for effort level, especially in later miles.

Race day forecast available in 18 days
partly-cloudy-night8
partly-cloudy-night8
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day7
partly-cloudy-day7
partly-cloudy-day7
partly-cloudy-day7
partly-cloudy-day6
partly-cloudy-day6
partly-cloudy-day6
partly-cloudy-day6

Pace Calculator

Distance: 26.2mi
0:00:00
HH:MM:SS
Pace
Weather Adj.
Common Goals:

Get forecast alerts for Yellow River Estuary Marathon

We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.

Race Info

The Yellow River Estuary Marathon is held each October in Dongying, Shandong Province, on China's Bohai Bay coast. It carries World Athletics Gold Label status, the only Gold Label marathon in Shandong. The course starts and finishes at New Century Square in downtown Dongying and runs largely flat, low-lying roads through Yellow River Delta wetland parks, drawing more than 30,000 marathon, half marathon, and 5K health run participants. The race has been held annually since 2008.

Area Map

Course Map

FAQ

When is the 2026 Yellow River Estuary Marathon?

The 2026 Yellow River Estuary Marathon will be held on Sunday October 18, 2026.

Is the Yellow River Estuary Marathon a Boston Marathon Qualifier?

Yes, the Yellow River Estuary Marathon is an official Boston Marathon qualifier.

What will the weather be like for the 2026 Yellow River Estuary Marathon?

The forecast calls for a high of 64°F and a low of 58°F with a 3% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.

Historical Weather

Based on 3 years of data
Avg Temp
58°F
L:53° H:62°
RunScore
9
Conditions
Rain Freq
0%
0 of 3 yrs
Wind10mph
Dew40°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
cloudy
52°/55°-
10
2024
partly-cloudy-day
51°/57°-
10
2023
clear-day
58°/74°-
7