8–57km5–35.4mi
4 courses
CENEDAG ULTRA TRAIL
Kocaeli, Marmara Region · 
Türkiye
193–1’453 m D+633–4’767 ft D+
TrailGPX
Upcoming races
November 2026 · 1 race
Sun 22.11.1 race
August 2027 · 1 race
Sat 28.08.1 race
15–50km9.3–31.1mi
2 courses
Büyükşehir Kocaeli Ultra Trail
Kuzuyayla Tabiat Parkı, Marmara Region · Türkiye
510–1’583 m D+1’673–5’194 ft D+
Dates to be confirmedTrailGPX
Other regions · Türkiye
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