Türkiye İş Bankası
Named in the official title of the 48th Istanbul Marathon in 2026; this current-edition row does not imply that historical N Kolay sponsorship continued.
Official source ↗MAJOR EVENT · BRAND COLLABORATIONS
Türkiye İş Bankası 48th Istanbul Marathon 2026
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The organizer names the 2026 edition the Türkiye İş Bankası 48th Istanbul Marathon, scheduled for 1 November 2026. Its Marathon and Sports Expo runs 29–31 October; older N Kolay title sponsorship is historical and is not presented as a current-edition partner.
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VERIFIED 2026 BRAND RELATIONSHIPS
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Istanbul Marathon × Türkiye İş Bankası
Türkiye İş Bankası 48th Istanbul Marathon
The organizer names the 2026 edition the Türkiye İş Bankası 48th Istanbul Marathon, scheduled for 1 November 2026. Its Marathon and Sports Expo runs 29–31 October; older N Kolay title sponsorship is historical and is not presented as a current-edition partner.
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