Swimrun Calendar USA/Canada/Rest of the World 2025


Swimrun Calendar USA World 2025 - Events are being set for 2025!

Below is our calendar for the USA, Canada and the rest of the World, with races being added as we find out about them. If a date has not been set, we have entered the event in the month it was held last year and put 'to be confirmed' (TBC).

For events in Europe  CLICK HERE for our 2025 Europe calendar. You can also search for events BY COUNTRY at our page that lists all the countries in the World that have swimrun events.

THIS PAGE IS BEING UPDATED ALL THE TIME - PLEASE BOOKMARK AND COME BACK REGULARLY TO SEE THE LATEST INFORMATION.

RACE ORGANIZERS:  Do you have an event to add or a new 2025 date?  Contact us here with all the details and we will add it to our calendar.

Swimrun paddles underwater action

To jump to a particular month, just click on the month below, and the page will take you there!

January

February

March

April

May

June

July

August

September

October

November




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Swimrun Calendar USA World 2025

Date

Event

Location

Distance

January

18.01.25

Aquathlon Fest

(Piedra del Águila)

Argentina

 10 km


February

March

29.03.25

Swimrun Australia

Port Phillip Bay

Melbourne

4 km

16.3 km

08.03.25

Trans Cape Swimrun

Australia

26 km


TBC

 Uruguay  

Short,  Long

Uruguay

8 km

17 km


Calendar USA World 2025

April

06.04.25

Swimrun NC

Danbury, NC, USA

19 miles


12.04.25

Swimrun Australia 

(Stroke 'n Stride, Sprint, Short, Long)

Australia  Sydney East

2 km

6 km

10.3 km

16.4


13.04.25

St Barth's

Caribbean

16.3 km


TBC

Swimrun 42.2

(Ötillö Merit Race)

New Caledonia

10.8 km

21.1 km

42.2 km


20.04.25

Lake James

(Short,  Long)

North Carolina, USA

12.7 miles

19 miles


27.04.25

Mudskipper SoCal  Silverwood

California, USA

10 km

25.8 km


27.04.25

Ötillö Catalina Island 

(Experience, Sprint, World Series)

California, USA

7.7 km

14.8 km

37.9 km


May

04.05.25

Sasamat Ice Cracker Challenge

Port Moody, BC, Canada

3.5 km

6.5 km

13 km


17.05.25

Swimrun Australia

Jervis Bay

TBC


25.05.25

Moorea

Short, Extra-Long

Moorea

12.5 km

36 km


WETSUIT REVIEWS

Now you have chosen an event, take a look at our Wetsuit reviews page for the BEST wetsuit!

Swimrun Calendar USA World 2025

June

01.06.25

 Knox

(Short,  Long)

USA

9.3 miles

17.75 miles


01.06.25

Mudskipper Indiana I

(Mini,  Classic)

Deam Lake, USA

10 Miles

17.85 miles


01.06.25

Bellingham

(Sprint,  Long)

USA

3.75 miles

9 miles


08.06.25

Welland Mudskipper

Canada

7.5 km

10 km


22.06.25

Mudskipper Finger Lakes, New York

USA

TBC km

28.06.25

Mudskipper Missouri I

Mini,  Basic

Stockton Lake, USA

7.6 km

15.2 km


A man in a wetsuit and green cap scrambling over rocks out of the sea, from clear waterRichard training water exits!

WETSUIT REVIEWS

Now you have chosen an event, take a look at our Wetsuit reviews page for the BEST wetsuit!

Calendar USA World 2025

July

2 swimrunners entering the water for a swimming sectionOdyssey Swimrun

05.07.25

Mudskipper Pinawa 

Manitoba, Canada

4.9 km

9.85 km


06.07.25

Collingwood Challenge

Canada

11.5 km


06.07.25

Ötillö Whistler

(Experience, Sprint, World Series)

BC, Canada

10.4 km

22.06 km

40.05 km


NOT IN 2025

Kenora Mudskipper Challenge

(World Champs Qualifier)

Canada

5 km

10 km

20 km


20.07.25

Mudskipper Challenge - Parry Sound

(World Champs Qualifier)

Canada

10 km

20 km


26.07.25

Folsom

(Short,  Long)

Lake Natoma, USA

3.5 miles

8.3 miles


27.07.25

 St. Donat Mudskipper

St. Donat QC,Canada

11 km

22 km


WETSUIT REVIEWS

Now you have chosen an event, take a look at our Wetsuit reviews page for the BEST wetsuit!

Calendar USA World 2025

August

02.08.25

 Edmonton

(Sprint,  Standard)

Canada

11.3 km

23.8 km


NOT IN 2025

Mudskipper Cavendish Beach

PEI, Canada

15 km

20km


03.08.25

Canaqua Sports Mid-Summer Classic

Welland, Canada

9.2 km


10.08.25

Otillo Casco Bay

(Experience, Sprint, World Series)

Maine, USA

9.7 km

16.9 km

35.16 km


9+10.08.25

Mudskipper Pinawa  II

Manitoba, Canada

13.25 miles


10.08.25

Mudskipper  Indiana II

Deam Lake, USA

13.25 miles


17.08.25

Mudskipper CDN Championship

Parry Sound, Canada

13.5 km, 27 km


swimrunners at the start of a raceMudskipper SwimRun Event

24.08.25

Otillo Mackinac

(Experience, Sprint, World Series)

Michigan, USA

11.17 km

22.8 km

30.14 km


WETSUIT REVIEWS

Now you have chosen an event, take a look at our Wetsuit reviews page for the BEST wetsuit!

September

07.09.25

Mudskipper Welland II Flatwater Centre

Ontario, Canada

11.7 km


13.09.25

Mudskipper Missouri II

Ontario, Canada

TBC km


13.09.25

Swimrun Australia Gold Coast

Australia

5.5 km

12.5 km


14.09.25

Otillo Orcas Island     

(Experience, Sprint, World Series)

Washington, USA

15.58 km

22.4 km

39 km


20.09.25

 Cape Cod

(Short, Medium)

MA, USA

4.75 miles

11.5 miles


21.09.25

Sasamat II Mudskipper  (Short,  Long)

Port Moody, BC, Canada

10 km

20 km


28.09.25

Mudskipper  Indiana III

Borden, USA

19.49 km


Calendar USA World 2025

October

05.10.25

Mudskipper SoCal II  Silverwood

California, USA

TBC km


11.10.25

Swimrun Australia (Stroke 'n stride, Short, Long)

Sydney North

2 km

9 km

17 km


November 2025

09.11.25

Otillo Austin Pace Bend

(Short,  Long)

Texas, USA

9.9 km

15.4 km

25.1 km


Odyssey Swimrun Austin 2Austin swimrun by Otillo/Odyssey

TBC

Swimrun Reunion Island

(Short, Long, Marathon)

Reunion Island

14.5 km

29.5 km

42 km


TBC

Torpedo Swimrun

Cosy,  Skins,  Cape

South Africa

6.5 km

16 km

27 km




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