SwimRun Races
Over 30km

Updated February 2025

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

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 2025 here, and you can see our USA/World calendar 2025 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

03.05.25

Anjou

France

40 km

April

11.05.25

Swimrun Verdon Gorges (half)

France

47.75 km

11.05.25

Swimrun Verdon Gorges (ultra)

France

66 km

25.05.25

Côte Sud Landes (ambitieuse)

France

40 km

SwimRun Events
Over 30km - Europe

June

01.06.25

Tamega Swimrun (standard)

Portugal

30.4 km, 42.4 km

07.06.25

Otillo Uto (world series)

Sweden

32.7 km

man in an orange vest swimming in a grey river

Swimrunner at Mustard SwimRun Nene Park

07.06.25

Mustard Swimrun Nene Park Hot Mustard - solo & team

31 km

14.06.25

Swimrun Cote Vermeilles (long)

France

47.1 km, 63.3 km

TBC

Långholmen Swimrun (full)

Sweden

30.3 km

14.06.25

Val de Vienne (L)

France

34.5 km

14.06.25

Sjoloppet Swimrun (long)

Sweden

30 km

21.06.25

Gower (long)

U.K.

41 km

22.06.25

Swimrun Vassiviere (half)

France

37.5 km

TBC 2025

Swimrun Embrun (night race)

France

41.5 km

29-30.06.25

Backwaterman Swimrun (marathon)

Austria

38 km

28.06.25

Cancaven Swimrun (The Emerald)

France

33 km

29.06.25

EcoSwimRun Gileppe Dam (orca)

Belgium

37 km

Swimrun Events
Over 30km - Europe

Otillo Engadin

July

05.07.25

Otillo Engadin World Series

Switzerland

43.4 km

05.07.25

Hokey Cokey Roseland

36 km

Kuopio Swimrun in Finland - January Early Bird Offer!

2 swimrunners posing with legend Rockman at Swimrun Norway

Image Credit Rockman Swimrun

05.07.25

Rockman Swimrun (long)

Norway

40 km

19.07.25

Wales Swimrun Amroth

33 km

26.07.25

Otillo Gothenburg (world series)

Sweden

33.3 km

TBC

Jönköping

Sweden

35 km

August

09-10.08.25

Otillo Åland

Finland

45.7 km

August 2025 - TBC

Kuopio Backyard

Finland

TBC km

23.08.25

Immeln Swimrun (long)

Skåne, Sweden

30.2 km

Swim Run Races
Over 30km - Europe

16.08.25

Vasteras Swimrun (full)

Sweden

32 km

24.08.25

Swimrun Great Lakes Laffrey (vertical)

France

30.6 km

19-21.08.25

One Water Race

Sweden

250 km (really!)

TBC

Swimrun to the World's End

Norway

57 km

30.08.25

Swimrun Jersey (full)

33.4 km, 53 km

Swimrun competitors in the sea at the Isles of Scilly, UK.

Isles of Scilly Swimrun - one of the beautiful swim sections - click on the image to read our review of this event!

31.08.25

Isles of Scilly

36 km

31.08.25

Arendsee Swimrun (marathon)

Germany

42.2 km

31.08.25

ECOSWIMRUN Lac de Robertville (orca)

Belgium

34 km

Swimrun Events
Over 30km - Europe

September

01.09.25

Otillo World Championship

Sweden

69.8 km

Halmstad Swimrun

13.09.25

Gorges de la Loire (long)

France

38.4 km, 52.6 km

13.09.25

Otillo Rügen

North Germany

42.5 km

14.09.25

Urban Challenge Düsseldorf

Germany

36 km

TBC 2025

Folkhälsan Swimrun (Otillo merit)

Finland

38.8 km

Swim Run Events
Over 30km -Europe

21.09.25

Coniston (full)

47 km

21.09.25

Jura

France

35 km

28.09.25

Troll Enez Swimrun

France

50 km

October

04.10.25

Otillo Cannes (world series)

France

44 km

19.10.25

Cote D'Azur (long)

France

30 km

November

TBC 2025

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

20.04.25

Swimrun Lake James

(Long)

North Carolina, USA

30.4 km

27.04.25

Otillo Catalina Island World Series

California, USA

37.9 km

USA/World - May

25.05.25

Moorea

French Polynesia

36 km

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.