The Dubai T100 Triathlon takes place on 13-15 November 2026 at Al Mamzar Beach in Dubai, UAE. The 2026 race moves to Al Mamzar, a single venue for the T100 and the Olympic and relay races. It is the third Dubai T100 and is organized by PTO (Professional Triathletes Organisation) / T100 Triathlon (PTO Commercial Ltd).
Three distances are offered: the 100km triathlon (2km swim, 80km bike, 18km run), the Olympic triathlon (1.5km/40km/10km) and the Sprint triathlon (750m/20km/5km). Olympic and Sprint both have a relay option. The Olympic race starts on Saturday at 06:45. On Sunday the 100km race starts at 06:45 and the Sprint at 10:45. The pro women's T100 race is on 14 November.
The swim is in the ocean, with an average water temperature of 28-29°C. The bike course is rolling and the run is flat, with air temperatures of 25-31°C. The bike route passes Al Hamriya Port, the Infinity Bridge, Port Rashid and the Queen Elizabeth 2 before returning to Al Mamzar. All T100 events qualify for the Qatar T100 World Championships, with 10 slots per age group in 2026.











