The Gerasdorf Triathlon takes place on a day in August in Gerasdorf, Lower Austria, located near Vienna. It offers multiple triathlon formats: athletes can select a sprint triathlon (500 m swim, 20 km bike, 5 km run) or an Olympic-distance race (1.5 km swim, 40 km bike, 10 km run).
The available race options also cater to those preferring not to complete the full swim-bike-run. Sprint and Olympic aquabike events include the swim and bike segments. Bike/run options omit the swim, combining cycling with running. This event marks its 11th edition. An additional "King/Queen of Gerasdorf" challenge connects the Cupra sprint and XLAB Olympic races for participants seeking a greater challenge across the program.