Iznik Ultra
Trail Running covering 5 km to 160 km with up to 4,910 m D+ in İznik (Bursa Province, Turkey)
Iznik Ultra is an endurance sporting event in İznik, Bursa, TR focused on Trail Running. It is part of UTMB Index Races. Key features include Nature & Off-Road, Forest, Multi-Day, Mountain.
The race program comprises 7 competitions, including Iznik Ultra 160K (160 km, +4,910 m D+), Trail 90 km (90 km, +2,790 m D+), Müşküle Mountain Marathon 50K (50 km, +1,930 m D+), Trail 35 km (35 km, +1,090 m D+), Derbent Trail Run (25 km, +340 m D+), and Çamdibi 14K (14 km, +532 m D+) (7 competitions in total). The next edition is officially confirmed from April 16, 2027 to April 18, 2027. Official race regulations, course details, and registration information are provided on the organizer's website (iznikultra.com).
Event characteristics
Races & distances (7)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| Iznik Ultra 160K | Trail Running | 160 km | +4,910 m | 1,150 m - 3,212 m | Loop course | Route & profile |
| Trail 90 km | Trail Running | 90 km | +2,790 m | 1,153 m - 2,325 m | Loop course | Route & profile |
| Müşküle Mountain Marathon 50K | Trail Running | 50 km | +1,930 m | 1,156 m - 1,967 m | Loop course | Route & profile |
| Trail 35 km | Trail Running | 35 km | +1,090 m | 1,159 m - 1,617 m | Loop course | Route & profile |
| Derbent Trail Run | Trail Running | 25 km | +340 m | 1,162 m - 1,305 m | Loop course | Route & profile |
| Çamdibi 14K | Trail Running | 14 km | +532 m | 1,150 m - 1,373 m | Loop course | Route & profile |
| Iznik UNESCO Historical City Run 5K | Trail Running | 5 km | +190 m | 1,153 m - 1,233 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 1,150 m to 3,212 m above sea level (+4,910 m D+, -4,910 m D-)
Elevation profile & course telemetry
Altitude from 1,153 m to 2,325 m above sea level (+2,790 m D+, -2,790 m D-)
Elevation profile & course telemetry
Altitude from 1,156 m to 1,967 m above sea level (+1,930 m D+, -1,930 m D-)
Elevation profile & course telemetry
Altitude from 1,159 m to 1,617 m above sea level (+1,090 m D+, -1,090 m D-)
Elevation profile & course telemetry
Altitude from 1,162 m to 1,305 m above sea level (+340 m D+, -340 m D-)
Elevation profile & course telemetry
Altitude from 1,150 m to 1,373 m above sea level (+532 m D+, -532 m D-)
Elevation profile & course telemetry
Altitude from 1,153 m to 1,233 m above sea level (+190 m D+, -190 m D-)
Frequently asked questions (FAQ)
When and where does Iznik Ultra take place?
Iznik Ultra takes place in İznik, Bursa, TR (start area at coordinates 40.4295° N, 29.7197° E). The next edition is officially confirmed from April 16, 2027 to April 18, 2027.
What races and distances are offered at Iznik Ultra?
The race program comprises 7 competitions, including Iznik Ultra 160K (160 km, +4,910 m D+), Trail 90 km (90 km, +2,790 m D+), Müşküle Mountain Marathon 50K (50 km, +1,930 m D+), Trail 35 km (35 km, +1,090 m D+), Derbent Trail Run (25 km, +340 m D+), and Çamdibi 14K (14 km, +532 m D+) (7 competitions in total). The competitions belong to Trail Running.
What is the course layout and elevation profile for Iznik Ultra?
The main competition (Iznik Ultra 160K over 160 km) is designed as a loop course featuring +4,910 m of elevation gain and -4,910 m of elevation loss, ranging between 1,150 m and 3,212 m above sea level. An interactive course map with route visualization, elevation profile, and GPX export is available in the course section on this page.
Where can I find registration and official race rules for Iznik Ultra?
Official race regulations, course details, and registration information are provided on the organizer's website (iznikultra.com).