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Türkiye İş Bankası İstanbul Half Marathon

21KCombo
BonusesScenic
Apr 25, 2027 – Apr 26, 2027 · 2 days🇹🇷 Istanbul, Turkey
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Key Facts
Course
Standouts
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The race features one of the fastest courses in the world, with a no-altitude route through Istanbul's Historic Peninsula. It runs along the coast of the Sea of Marmara on the European side, starting and ending on the Golden Horn.

Why attend here

Run the only race that carries you from Asia to Europe over the Bosphorus Bridge, with the old city's minarets and domes unfolding ahead as you finish in the European side. April brings mild, often sunny days—ideal for lingering post-race along the Galata waterfront or the Spice Bazaar, where you can warm up with a simit and strong Turkish tea. It's a springtime city stroll disguised as a race, with fewer crowds than summer and the tulips still out in the parks.

Distance from you
From Columbus, US to Istanbul, TR
~10.9h · 8,690 km

Istanbul

combo
typical Apr weather · 2026
25 Sat
20°10°
0mm2.4 m/s
26 Sun
21°10°
0mm4.3 m/s
Event Details
Course

Bosphorus Bridge — only marathon crossing two continents (Asia → Europe)