Ultra swimruns

Ultra swimruns

Amphibious ultra running in spectacular locations!

FAQs

Ultra swimruns in the UK

Often encompassing more than 75K and even spanning over two days, ultra-distance swimruns can be a proper endurance challenge. Originating with the ÖtillÖ (Swedish for "island-to-island") Series, this event type now appears on the coast, along rivers and around lochs. Select your location for ultra swimruns in your area or scroll down to see events coming up.

Search by month

Search by place

Map view

Ultra swimruns in 2024

Featured events are listed below - select your region to see all events.

3 run legs and 4 swim legs totaling 16.5 miles is the long swimrun event of the Something Wild Festival, from the beautiful coastal venue of Hope Cove.
  • Sat 31 Aug
  • £40-£55
Kingsbridge, Devon, UK

Rocky Horror SwimRun | Long

3 run legs and 4 swim legs totaling 16.5 miles is the long swimrun event of the Something Wild Festival, from the beautiful coastal venue of Hope Cove.

  • 2000 m sea swimming
  • 15 miles trail running
  • Sun 22 Sep
  • £225
Coniston, Cumbria, UK

Swimrun Coniston | Full course

A swimrun adventure through the stunning forests, lakes and fells of the Lake District National Park. Book your place today and join as a team or solo this September!

  • 6.5 km lake swimming
  • 38.7 km trail running + 1050 m ascent