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IRONMAN 70.3Sep

IRONMAN 70.3 Belgrade

Belgrade, Central Serbia, Serbia

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The race

City-lake racing in the Serbian capital: warm still water, closed fast roads and a flat, shaded lakeside run.

Course

SwimLake

1.9 km swim in Ada Ciganlija, the dammed Sava lake in the middle of the city — warm, still and clean.

Bike500 m (1,640 ft) elev.

One-lap 90 km bike on closed city quays and highway out towards the rolling hills of Šumadija.

Run100 m (328 ft) elev.

Flat two-lap 21.1 km run on the paths circling Ada Ciganlija lake and along the Sava riverside.

Historical weather · Sep

Actual monthly averages from the last 3 years (Open-Meteo). Real race day may vary.

Loading weather…

Water temp uses athlete-reported values first, then official race data, then the marine archive (sea swims, measured at the nearest offshore point). Values tagged est. are modelled from recent air temperature for lakes and rivers, where no observational data exists.

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