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Seestadt / Aspern‑Seestadt, 1210 Vienna, Austria
The Seestadt Triathlon weekend, presented as Seestadt Triathlon on the official event site, is a two-day multisport festival in Aspern‑Seestadt, Vienna, bringing together youth, amateur and championship races across aquathlon, open‑water swimming and sprint triathlon formats. The programme runs across 3–4 June 2026 and groups school competitions, a Fun & Business relay and individual triathlon races alongside open‑water distances, with electronic timing provided by TIME NOW SPORTS OG. The weekend branding emphasises participation, youth development and corporate team formats while also hosting the MORMAN Sprint Triathlon ÖSTM national championship category.
The site lists detailed category distances, tiered online entry fees, start/collection windows and on‑site late‑entry options and notes race‑specific inclusions such as finisher medals and goodie bags where stated. Safety, anti‑doping compliance (NADA Austria) and practical logistics such as changing tents, WC provision and a local access map are published on the official pages, and organisers provide direct contact information for event queries. Competitors should consult the official event homepage for the full, authoritative schedule and any subsequent start‑time updates.