İstanbul Races
10 racesRegistration dates in your inbox.We email you when registration opens and closes.
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October 2026
November 2026
February 2027
March 2027
April 2027
Past races
October 2026
September 2026
August 2026
June 2026
About races in İstanbul
This page currently lists 10 upcoming races. The first start is 17. Uluslararası Zeytinburnu Cumhuriyet Koşusu (Sun, Oct 18, 2026) and the last is Bayrak Türkiye Şampiyonası (Mon, Apr 12, 2027).
By sport: 7 road running, 3 orienteering.
The earliest registration deadline belongs to Bosphorun Quarter Marathon Bebek, closing on Tue, Oct 13, 2026. Dates, registration windows and fees on this page are refreshed every morning by scanning federation, timing and organiser sites; registration always happens on the official race site.
Frequently asked
(6)
How many races are there in İstanbul?
Yarış Radarı lists 10 races in İstanbul. By month: October 3, November 3, February 2027 1, March 2027 1, April 2027 2.
Which race is next in İstanbul?
Next up: 17. Uluslararası Zeytinburnu Cumhuriyet Koşusu, Sun, Oct 18, 2026, İstanbul.
Which race closes registration soonest?
Bosphorun Quarter Marathon Bebek closes on Tue, Oct 13, 2026. Organisers can change deadlines, so check the official site.
Which month has the most races?
Busiest month: October, 3 races.
What types of races are there?
By sport: Road Running (7), Orienteering (3).
How often is this calendar updated?
The calendar is scanned automatically every morning: new races and date changes on federation, timing and organiser sites land here the same day. Registration always goes to the official race site; we are not a reseller.