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SwimRun Races
Over 30km


Tracking down swimrun races over 30km can be time-consuming; so many websites, so many organizers!

We have made the job much easier for you by adding some extra pages to this website. First of all, you can search for an event by country. This lets you look for a race in your own country or one you would like to visit.

Our list of swimrun races over 30km covers all events from 30.1km upwards. This page starts with events in Europe, and then moves to the USA and the rest of the World.

You can see our complete race calendars for Europe 2026 here, and you can see our USA/World calendar 2026 here.



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Swimrun Races
over 30km- Europe

Jump down to swimrun races USA / Rest of the World here

Date

Event

Location

Distance

May

02.05.26

Côte Sud Landes (ambitieuse)

France

40 km

03.05.26

Anjou

France

40 km

03.05.26

Tamega Swimrun  (standard)

Portugal

30.4 km,

42.4 km

10.05.26

Swimrun Verdon Gorges  (half)

France

42 km

10.05.26

Swimrun Verdon Gorges  (ultra)

France

60 km

14.05.26

Otillo Rügen

North Germany

42.5  km

24.05.26

Moorea

French Polynesia

40 km

SwimRun Events
Over 30km - Europe

June

06.06.26

Otillo Uto             (world series)

Sweden

32.7 km

man in an orange vest swimming in a grey riverSwimrunner at Mustard SwimRun Nene Park

TBC

Mustard Swimrun Nene Park                                    Hot Mustard - solo & team

 UK

31 km

13.06.26

Swimrun Cote Vermeilles (long)

France

47.1 km,

63.3 km

TBC

Långholmen Swimrun       (full)

Sweden

30.3 km

Not 2026

 Val de Vienne (L)

France

34.5 km

13.06.26

Sjoloppet Swimrun (long)

Sweden

30 km

20.06.26

Gower (long)

U.K.

41 km

21.06.26

Swimrun Vassiviere  (half)

France

37.5 km

TBC 2026

Swimrun Embrun      (night race)

France

41.5 km

28.06.26

Backwaterman Swimrun (marathon)

Austria

38 km

TBC

Cancaven Swimrun       (Emerald)

France

33 km

TBC

EcoSwimRun Gileppe Dam  (orca)

Belgium

37 km

Swimrun Events
Over 30km - Europe

Otillo Engadin swim entry with athletes wading into a lake against a bright blue skyOtillo Engadin

July

04.07.26

Otillo Engadin World Series

Switzerland

43.4 km

TBC

Hokey Cokey Roseland

 UK

36 km

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2 swimrunners posing with legend Rockman at Swimrun NorwayImage Credit Rockman Swimrun

04.07.26

Rockman Swimrun   (long)

Norway

40 km

11.07.26

Kuopio  Backyard

Finland

53 km

25.07.26

Otillo Gothenburg (world series)

Sweden

33.3 km

TBC

Jönköping

Sweden

35 km

August

01.08.26

Wales Swimrun  Amroth

 UK

33 km

15.08.26

Immeln Swimrun (long)

Skåne, Sweden

30.2 km

Swim Run Races
Over 30km - Europe

15.08.26

Vasteras Swimrun  (full)

Sweden

Now 28 km,

used to be 32 km

16.08.26

Otillo Åland

Finland

48.7 km

23.08.26

Swimrun Great Lakes Laffrey (vertical)

France

30.6 km

18-20.08.26

One Water Race

Sweden

250 km  (really!)

TBC

Swimrun to the World's End

Norway

57 km

05.09.26

Swimrun Jersey (full)

 UK

33.4 km,

53 km

30.08.26

Arendsee Swimrun (marathon)

Germany

42.2 km

30.08.26

ECOSWIMRUN Lac de Robertville  (orca)

Belgium

34 km

Swimrun Events
Over 30km - Europe

September

07.09.26

Otillo World Championship

        Sweden

69.8 km

Two female swimrunners wading out of the water at the Halmstad swimrun, wearing pink hatsHalmstad Swimrun

12.09.26

Gorges de la Loire           (long)

      France

38.4 km,

52.6 km

TBC 2026

Folkhälsan Swimrun  (Otillo merit)

Finland

38.8 km

Swim Run Events
Over 30km -Europe

20.09.26

Coniston      (full)

UK

47 km

20.09.26

Jura

France

35 km

20.09.26

Troll Enez Swimrun

France

50 km

October

03.10.26

Otillo Cannes (world series)

France

44 km

18.10.26

Cote d'Azure (long)

France

30 km

November

01.11.26

TRIMORE Swimrun Hydra (Advanced)

Greece

38.7 km

Swimrun Races
Over 30km - USA / Rest of the World

Jump to events in Europe

USA/World - April

TBC

Swimrun 42.2

New Caledonia

42.2 km

TBC

Swimrun Lake James 

    (Long)

North Carolina, USA

30.4 km

Not 2026

Otillo Catalina Island  World Series

California, USA

37.9 km

USA/World - May

USA/World - June

USA/World - July

06.07.25

Otillo Whistler     World Series

Canada

40.05 km

USA/World - August

10.08.25

Otillo Casco Bay  World Series

Maine, USA

35.16 km

24.08.25

Otillo Mackinac     World Series

Michigan, USA

30.14 km

USA/World - September

14.09.25

Otillo Orcas Island              World Series

Washington, USA

39 km

USA/World - November

TBC

Swimrun Reunion Island  (marathon)

Reunion Island

42 km


We hope this guide to swimrun races over 30km is informative and useful. Please let us know if you think we have missed an event, using the Contact Us link.


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  1. Swimrun Advice
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  3. Swimrun Races Over 30km

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Richard Mitchell, BDS, and Mogsy Ford are swimrun competitors and endurance athletes who write from direct racing experience. They have competed in swimrun since 2016, and bring added perspective from competitive running (5K to marathon) and open-water swim racing. Their website is known for its up-to-date global swimrun race calendars and has been mentioned by The Guardian newspaper. Married teammates, they build holidays around races and train together. Read more at the 'About Us' page.