Danube River - First Non-Stop River Swim
From Openwaterpedia
Distance: 504.5 km
Location: Danube River from Melk, Austria to Paks, Hungary
Country: Europe
Current Record Holder
Country: Argentina
Time: 84 hours 37 minutes
Distance: 504.5 km
Location: Danube River from Melk, Austria to Paks, Hungary
Country: Europe
Country: Argentina
Time: 84 hours 37 minutes