Race Series & Label · 12 Events · 33 Competitions

Ötillö Swimrun World Series: Race Calendar, Routes & Qualification

Originator and premier global circuit of Swimrun (island to island), alternating trail running in wetsuits and open-water swimming in shoes without transition zones. Discover 12 verified events (1 with confirmed upcoming dates) and 33 competitions across Utö, Åland, Austin, Rügen, Orcas Island.

Filter matching events in searchView on interactive map
Events121 confirmed dates
Competitions33Races & courses
Distances0.8 - 69.8 kmCourse distance range
Max. Elevation Gain+1,470 m D+Course elevation profile

Selected Events

Featured Events & Highlights

View all 12 events

Dates & Schedule

Race Calendar

Map view

June 2027

DateEventLocationDisciplinesDistances
Jun 12, 2027Ötillö Swimrun UtöUtö, Stockholm, SE
Swimrun
32.1 km18.18 km7.04 km

Date to be announced

DateEventLocationDisciplinesDistances
Date to be announcedÖtillö Swimrun ÅlandÅland, Åland, FI
Swimrun
46.53 km15.29 km6.6 km800 m
Date to be announcedÖtillö Swimrun AustinAustin, Texas, US
Swimrun
25.1 km15.45 km9.9 km
Date to be announcedÖtillö Swimrun RügenRügen, Mecklenburg-Western Pomerania, DE
Swimrun
46.04 km21.78 km7.18 km
Date to be announcedÖtillö Swimrun Orcas IslandOrcas Island, Washington, US
Swimrun
39 km22.44 km10.58 km
Date to be announcedÖtillö Swimrun EngadinSilvaplana, Canton of Grisons, CH
Swimrun
42.72 km15.11 km7.07 km
Date to be announcedÖtillö Swimrun GöteborgGothenburg, Västra Götaland Province, SE
Swimrun
39.75 km22.79 km8.83 km
Date to be announcedÖtillö Swimrun Casco BayGreat Diamond Island, Maine, US
Swimrun
35.17 km16.93 km9.71 km
Date to be announcedÖtillö Swimrun CannesCannes, Provence-Alpes-Côte d'Azur, FR
Swimrun
40.95 km12.06 km5.94 km
Date to be announcedÖtillö Swimrun ColoradoFort Collins, Colorado, US
Swimrun
37.82 km17.7 km9.66 km
Date to be announcedÖTILLÖ Stockholm 20th Anniversary RaceStockholm, Stockholm, SE
Swimrun
6.5 km
Date to be announcedÖtillö Swimrun World ChampionshipSandhamn, Stockholm, SE
Swimrun
69.8 km

Events by Month

January97February93March163April231May205June159July73August50September93October117November245December158

Overview & Route Character

Originator and premier global circuit of Swimrun (island to island), alternating trail running in wetsuits and open-water swimming in shoes without transition zones. Founded in the Stockholm Archipelago, Ötillö stages world-class Swimrun courses across rocky coastlines, island chains, and alpine lakes. In the RunningCompass catalog, Ötillö Swimrun World Series currently comprises 12 active events with a total of 33 individual competitions (1 events with confirmed upcoming race dates and 11 events awaiting official next-edition date confirmation). Key host venues include Utö, Åland, Austin, Rügen, Orcas Island, highlighted by events such as Ötillö Swimrun Utö, Ötillö Swimrun Åland, Ötillö Swimrun Austin, Ötillö Swimrun Rügen.

Contested in pairs or solo across Experience, Sprint, and World Series distances, offering qualification for the Ötillö Swimrun World Championship. Across the listed competitions in Swimrun, course distances span 0.8 km to 69.8 km with cumulative elevation gains reaching up to +1,470 m. Technical coastal rocks and forest trails alternating directly with multiple open-water swim sections while carrying all gear from start to finish. Every event entry provides direct access to interactive route maps, 3D elevation profiles, and official organizer links for registration.

Questions & Answers

Frequently asked questions (FAQ)

What is Ötillö Swimrun World Series and how many events are included in the calendar?

Originator and premier global circuit of Swimrun (island to island), alternating trail running in wetsuits and open-water swimming in shoes without transition zones. The RunningCompass calendar for Ötillö Swimrun World Series lists 12 verified events encompassing 33 individual races, of which 1 currently carry confirmed future race dates and 11 are scheduled with dates to be announced.

Which distances, disciplines, and qualification criteria apply to Ötillö Swimrun World Series?

Events in Ötillö Swimrun World Series primarily cover Swimrun with competition distances ranging from 0.8 km to 69.8 km. Contested in pairs or solo across Experience, Sprint, and World Series distances, offering qualification for the Ötillö Swimrun World Championship.

What course profiles and elevation gains characterize Ötillö Swimrun World Series routes?

Technical coastal rocks and forest trails alternating directly with multiple open-water swim sections while carrying all gear from start to finish. Across all 33 races in this series, routes cover 0.8 km to 69.8 km with cumulative elevation gains reaching up to +1,470 m, and each event page includes an interactive course map, elevation profile, and GPX track download.

Where do Ötillö Swimrun World Series events take place and how can I register?

Leading host cities in the catalog include Utö, Åland, Austin, Rügen, Orcas Island, featuring events such as Ötillö Swimrun Utö, Ötillö Swimrun Åland, Ötillö Swimrun Austin, Ötillö Swimrun Rügen. You can filter the calendar below by month, distance, and location, inspect each race profile, and follow the verified organizer link on the event page for official registration.

Popular Running Regions & Spots

Baltic SeaScandinaviaGreat PlainsFrench RivieraStockholmWashington Coast

Further Topics, Destinations & Categories

NatureSeasideIslandForestLakes & pondsMountainCapitals / Major citiesIn the city