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Endurance races calendar 2025 - 2026 in the United Kingdom

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
This event also offers:Triathlon, Aquathlon, Swimming, Aquabike
From
33 USD
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
This event also offers:Running, Triathlon, Aquathlon, Swimming, Aquabike

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
This event also offers:Triathlon, Aquathlon, Swimming
From
58 USD
Brighton and Hove Triathlon

Recommended for you

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
This event also offers:Triathlon, Aquathlon, 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

Devon Duathlon Autumn

East Budleigh, United Kingdom
02 Nov, 2025 (Sun)
Duathlon
10 km
46 km
5 km
5 km
20 km
2.5 km
From
44 USD
Devon Duathlon Autumn

Brass Monkey

Deepcut, United Kingdom
12 Sep, 2021 (Sun)
Mountain biking
2 hrs, 4 hrs, 6 hrs

Vittoria Mountain Bike Marathon

Nutley, United Kingdom
03 Jul, 2022 (Sun)
Mountain biking
18 km, 36 km, 54 km, 72 km

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)
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From 16 USD40 USD
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Up to 60% off

Corri Trieste

Trieste, Italy
17 May, 2025 (Sat)
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From 11 USD28 USD
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Up to 60% off
5

Ultra Maratona Atlântica

Melides, Portugal
27 Jul, 2025 (Sun)
Trail running
From 11 USD28 USD
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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 28 USD55 USD
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Up to 50% off
4.6

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Porto, Portugal
14 Sep, 2025 (Sun)
Running
From 11 USD17 USD
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1

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

Pula, Croatia
20 Sep, 2025 (Sat)
Nordic walking, Running
From 11 USD22 USD
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Up to 50% off
5
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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 14 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

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Murcia, Spain
01 Feb, 2026 (Sun)
Running
From 16 USD25 USD
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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 120 USD175 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 33% off

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Ota, Portugal
01 Jun, 2025 (Sun)
Walking, Trail running
From 9 USD14 USD
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The One on the River - Marlow - July

Buckinghamshire, United Kingdom
13 Jul, 2025 (Sun)
Swimming, Duathlon, Aquathlon, Aquabike, Triathlon
From 33 USD
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Up to 23% off

Umeå Triathlon

Umeå, Sweden
09 Aug, 2025 (Sat)
Triathlon
From 50 USD65 USD
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Richmond Autumn Riverside 10k and Half Marathon Run

Greater London, United Kingdom
12 Oct, 2025 (Sun)
Running
From 29 USD
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Richmond Park Half Marathon, 10K and 5K - October

Greater London, United Kingdom
19 Oct, 2025 (Sun)
Trail running
From 29 USD
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Richmond Park Half Marathon, 10K and 5K - December

Greater London, United Kingdom
14 Dec, 2025 (Sun)
Trail running
From 29 USD
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Up to 19% off

226ERS UCI Gravel World Series - Girona - Sea Otter Europe

Girona, Spain
20 Sep, 2025 (Sat)
Gravel biking
From 87 USD109 USD
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Up to 28% off

Montepulciano Run

Montepulciano, Italy
05 Oct, 2025 (Sun)
Running
From 20 USD28 USD
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Up to 28% off
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Luintra, Spain
12 Oct, 2025 (Sun)
Trail running
From 55 USD76 USD
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Up to 12% off

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EN3, Portugal, Portugal
24 Oct, 2025 (Fri)
Trail running
From 374 USD428 USD
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Up to 16% off
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Jakarta, Indonesia
25-26 Oct, 2025 (Sat - Sun)
Running
From 31 USD37 USD
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Up to 30% off
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Ston, Croatia
21 Sep, 2025 (Sun)
Running
From 33 USD44 USD
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Up to 65% off
3.9

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Hanoi, Vietnam
09 Nov, 2025 (Sun)
Running
From 16 USD40 USD
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Up to 15% off
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18-20 Apr, 2025 (Fri - Sun)
Trail running
From 31 USD34 USD
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Biomedical Campus BSD City, Indonesia
11 May, 2025 (Sun)
Running
From 24 USD
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Up to 35% off

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

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

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Macugnaga, Italy
02 Aug, 2025 (Sat)
Trail running
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17 May, 2025 (Sat)
Trail running
From 66 USD
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Up to 60% off
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Melides, Portugal
27 Jul, 2025 (Sun)
Trail running
From 11 USD28 USD

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