Istanbul Half Marathon

Istanbul, Turkey • April 19, 2026
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partly-cloudy-day Partly cloudy throughout the day.

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

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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 Istanbul Half Marathon

Partly cloudy throughout the day.

2025
partly-cloudy-day
55°/61°-
7

2024 Istanbul Half Marathon

Partly cloudy throughout the day with rain clearing later.

2024
partly-cloudy-day
47°/62°Light
8

2023 Istanbul Half Marathon

Partly cloudy throughout the day.

2023
partly-cloudy-day
51°/62°-
9
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You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

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