Wien Rundumadum 88km is a greenbelt loop ultra tracing the official Rundumadum trail through Vienna, Austria -- 88km through forests, hills, vineyards, canals, and parks of the city's greenbelt. At 88km with 1,600m of gain (18.2 m/km), this is among the most runnable 80km+ ultras in the DTR database. Not defined by mountain climbing but by sustained effort and conditions: a very gentle average downhill gradient (rank 58/390 in the DTR database -- near the gentlest in the catalogue), extremely low elevation density (rank 331/390), and substantial flat terrain.
This is a city runner's 88km, not a mountain runner's. All stage checkpoints are accessible by Vienna public transport -- unique for any ultra. A mandatory GPS tracker rental (€15 cash at check-in) is required. November in Vienna brings cold overnight conditions, near-freezing temperatures, fog, and rain -- thermal and waterproof gear are essential. Founded in 2014 by Verein Mehrkampf Team Austria. Vienna International Airport (VIE) is 23 minutes from the race hub. Entry fee and time limit: verify at wien-rundumadum.at.