Roslagens Triathlon Idrottsförening Club

Multisport events nearby

• RUNmarö semi-marathon [finishers.com]

  Sun, Jul 19, 2026

  48.3 km from Norrtälje
  Stockholm County, Stockholms län [SE-01], Sweden
  OpenStreetMap Google Maps

  Half Marathon Marathon Run

• ÖTILLÖ, The Swimrun World Championship [otilloswimrun.com]

  Mon, Sep 07, 2026

  Description

  ÖTILLÖ, The Swimrun World Championship is the jewel in the crown. It is the mother of all swimruns and the origin of the sport. ÖTILLÖ is considered to be one of the most prestigeous endurance races in the world.

  46.5 km from Norrtälje
  Stockholm County, Stockholms län [SE-01], Sweden
  OpenStreetMap Google Maps

  Run Swim SwimRun World Championship