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Endurance races calendar 2025 - 2026 in the United Kingdom

Cholmondeley Castle Multisport Festival

Cholmondeley, United Kingdom
21-22 Jun, 2025 (Sat - Sun)
Duathlon
10 km
44 km
5 km
5 km
22 km
2.5 km
Aquathlon
750 m
5 km
1500 m
10 km
This event also offers:Running, Triathlon, Swimming, Aquabike

The One on the River - Marlow - July

Buckinghamshire, United Kingdom
13 Jul, 2025 (Sun)
Duathlon
5 km
24 km
5 km
5 km
40 km
10 km
 +1 more
Aquathlon
1500 m
10 km
1900 m
20 km
 +1 more
This event also offers:Triathlon, Swimming, Aquabike
The One on the River - Marlow - July

Belvoir Castle Multisport Festival

Belvoir Castle, United Kingdom
18-19 Jul, 2025 (Fri - Sat)
Duathlon
5 km
20 km
2.5 km
10.5 km
45 km
6.5 km
Aquathlon
1500 m
10.5 km
750 m
5 km
This event also offers:Running, Triathlon, Swimming, Aquabike

Dyfi Aquathlon

Aberdyfi, United Kingdom
27 Jul, 2025 (Sun)
Aquathlon
13 km
13 km
From
129 USD
Dyfi Aquathlon

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7 Cities Of Wales - Off Road

Tiny Rebel, United Kingdom
15 Aug, 2025 (Fri)
Mountain biking
835 mi

Brighton and Hove Triathlon

Hove Lawns, United Kingdom
31 Aug, 2025 (Sun)
Duathlon
5 km
40 km
10 km
2.5 km
20 km
5 km
Aquathlon
1500 m
10 km
750 m
5 km
This event also offers:Triathlon, Swimming
From
59 USD
Brighton and Hove Triathlon

Roadford Lake Triathlon - Autumn

Broadwoodwidger, United Kingdom
31 Aug, 2025 (Sun)
Aquathlon
750 m
5 km
This event also offers:Triathlon, Aquabike
From
55 USD
Roadford Lake Triathlon - Autumn

Hever Castle Multisport Festival

Hever, United Kingdom
26-27 Sep, 2025 (Fri - Sat)
Duathlon
10 km
40 km
4.3 km
5 km
20 km
2.5 km
Aquathlon
750 m
5 km
1500 m
10 km
This event also offers:Triathlon, Swimming, Aquabike, Trail running

Kielder Marathon

Kielder, United Kingdom
04 Oct, 2025 (Sat)
Duathlon
11 km
25 km
6 km
This event also offers:Running
Kielder Marathon

ATW Grafham Duathlon

Grafham, United Kingdom
26 Oct, 2025 (Sun)
Duathlon
5 km
17 km
2.5 km
10 km
38 km
5 km
From
71 USD
ATW Grafham Duathlon

This week’s best deals

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Up to 65% off
3.9

Standard Chartered Hanoi Marathon - Heritage Race

Hanoi, Vietnam
09 Nov, 2025 (Sun)
Running
From 16 USD40 USD
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Up to 60% off

Corri Trieste

Trieste, Italy
17 May, 2025 (Sat)
Running
From 11 USD27 USD
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Up to 60% off
5

Ultra Maratona Atlântica

Melides, Portugal
27 Jul, 2025 (Sun)
Trail running
From 11 USD27 USD
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Up to 50% off
5

Meia Maratona Matosinhos

Matosinhos, Portugal
04 May, 2025 (Sun)
Running, Walking
From 8 USD16 USD
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Up to 50% off

Narva Energy Run

Narva, Estonia
28-29 Jun, 2025 (Sat - Sun)
Running
From 6 USD11 USD
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Up to 50% off

Trakai Triathlon

Trakai, Lithuania
29 Jun, 2025 (Sun)
Triathlon
From 27 USD54 USD
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Up to 50% off
4.6

Hyundai Porto Half Marathon

Porto, Portugal
14 Sep, 2025 (Sun)
Running
From 11 USD17 USD
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Up to 50% off
1

Ostrava City Marathon

Ostrava, Czech Republic
14 Sep, 2025 (Sun)
Running
From 7 USD11 USD
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Up to 50% off
5
Map

Pula Marathon

Pula, Croatia
20 Sep, 2025 (Sat)
Nordic walking, Running
From 11 USD22 USD
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Up to 50% off
5
Map

Sierra Blanca Estates Marbella Half Marathon

Marbella, Spain
28 Sep, 2025 (Sun)
Running
From 17 USD
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Up to 50% off

Pisa Half Marathon

Pisa, Italy
12 Oct, 2025 (Sun)
Running
From 11 USD22 USD
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Up to 50% off
4.8

Garda Trentino Half Marathon

Riva del Garda, Italy
09 Nov, 2025 (Sun)
Running
From 13 USD
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Up to 50% off
4.5

Palermo Marathon and Half Marathon

Palermo, Italy
16 Nov, 2025 (Sun)
Running
From 22 USD44 USD
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Up to 49% off
4.2

Sarajevo Half Marathon

Sarajevo, Bosnia and Herzegovina
21 Sep, 2025 (Sun)
Running
From 29 USD56 USD
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Up to 47% off
5

XI Stellantis&you port de palma triathlon mallorca

Palma, Spain
21 Sep, 2025 (Sun)
Triathlon
From 24 USD46 USD
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Up to 45% off
4.6

Murcia Marathon

Murcia, Spain
01 Feb, 2026 (Sun)
Running
From 16 USD25 USD
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Up to 43% off

Cairns Marathon

Cairns, Australia
13 Jul, 2025 (Sun)
Running, Walking
From 23 USD33 USD
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Up to 43% off
4.5

Sunshine Coast Marathon Festival

Mooloolaba, Australia
03 Aug, 2025 (Sun)
Running, Walking
From 23 USD33 USD
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Up to 42% off

Västerås Swimrun

Jollekappseglarna Västerås, Sweden
16 Aug, 2025 (Sat)
Swimrun
From 118 USD172 USD
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Up to 42% off

Trento Half Marathon

Trento, Italy
05 Oct, 2025 (Sun)
Running
From 22 USD38 USD

Registration just opened

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Up to 30% off
5

Ston Wall Marathon

Ston, Croatia
21 Sep, 2025 (Sun)
Running
From 33 USD44 USD
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Up to 65% off
3.9

Standard Chartered Hanoi Marathon - Heritage Race

Hanoi, Vietnam
09 Nov, 2025 (Sun)
Running
From 16 USD40 USD
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Up to 15% off
4

Iznik Ultramarathon

İznik, Turkey
18-20 Apr, 2025 (Fri - Sun)
Trail running
From 31 USD33 USD
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Indonesia Women Half Marathon

Biomedical Campus BSD City, Indonesia
11 May, 2025 (Sun)
Running
From 24 USD
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Up to 35% off

Käringsund Triathlon

Käringsundby, Åland Islands
22-23 Aug, 2025 (Fri - Sat)
Triathlon, Swimming
From 11 USD
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Up to 50% off
5

Meia Maratona Matosinhos

Matosinhos, Portugal
04 May, 2025 (Sun)
Running, Walking
From 8 USD16 USD
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Up to 33% off
5

Monterosa Est Himalayan Trail

Macugnaga, Italy
02 Aug, 2025 (Sat)
Trail running
From 22 USD33 USD
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Fishtail 100 - Ultra

Pokhara, Nepal
17 May, 2025 (Sat)
Trail running
From 66 USD
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Up to 60% off
5

Ultra Maratona Atlântica

Melides, Portugal
27 Jul, 2025 (Sun)
Trail running
From 11 USD27 USD
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Amazean Jungle Trail

Betong District, Thailand
02-04 May, 2025 (Fri - Sun)
Trail running
From 35 USD
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Porto Santo Nature Trail

Porto Santo, Portugal
17 May, 2025 (Sat)
Trail running
From 21 USD
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Up to 27% off

Koh Chang Trail

Trat, Thailand
28 Sep, 2025 (Sun)
Trail running
From 21 USD27 USD
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Up to 42% off

Trento Half Marathon

Trento, Italy
05 Oct, 2025 (Sun)
Running
From 22 USD38 USD
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5

Bangkok Airways Sukhothai Half Marathon

Mueang Kao, Thailand
27-28 Sep, 2025 (Sat - Sun)
Running
From 9 USD
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5

Bangkok Airways Trat Half Marathon

Wang Krachae, Thailand
16-17 Aug, 2025 (Sat - Sun)
Running
From 9 USD
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4

Bangkok Airways Samui Half Marathon

Koh Samui, Thailand
21-22 Jun, 2025 (Sat - Sun)
Running
From 9 USD
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Up to 11% off

Traverse City Trail Running Festival

Traverse City, USA
09-10 May, 2025 (Fri - Sat)
Trail running
From 40 USD45 USD
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Up to 50% off
4.8

Garda Trentino Half Marathon

Riva del Garda, Italy
09 Nov, 2025 (Sun)
Running
From 13 USD
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Up to 50% off
5
Map

Sierra Blanca Estates Marbella Half Marathon

Marbella, Spain
28 Sep, 2025 (Sun)
Running
From 17 USD
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Up to 45% off
4.6

Murcia Marathon

Murcia, Spain
01 Feb, 2026 (Sun)
Running
From 16 USD25 USD

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