Istanbul Half Marathon

Istanbul, TurkeyApril 19, 2026

Race Day Weather

partly-cloudy-day
52°
61° high
Breezy
Dry

Cool start, steady conditions

Runners will face a temperature trend starting at 52°F and rising to 61°F. With winds from the S at 9 mph and 70% humidity, pacing adjustments may be necessary as the race progresses. It's advisable to maintain hydration and consider light gear to optimize comfort.

Race day forecast available in 22 days
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The Istanbul Half Marathon (Turkish: İstanbul Yarı Maratonu) is an annual road running event over the half marathon distance (21.1 km) that takes place on the streets of Istanbul, Turkey in April. The event is sponsored by Vodafone. It was promoted to the IAAF Gold Label status for 2017. Wikipedia

Area Map

Course Map

FAQ

When is the 2026 Istanbul Half Marathon?

The 2026 Istanbul Half Marathon will be held on Sunday April 19, 2026.

Historical Weather

Based on 3 years of data
Avg Temp
61°F
L:51° H:61°
RunScore
8
Conditions
Rain Freq
33%
1 of 3 yrs
Wind11mph
Dew47°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2025
partly-cloudy-day
55°/61°-
7
2024
partly-cloudy-day
47°/62°Light
8
2023
partly-cloudy-day
51°/62°-
9