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Endurance races calendar in September 2025 - 2026 in the United Kingdom

The Big Half

5 (1)
Londres, United Kingdom
07 Sep, 2025 (Sun)
Running
1 mi, 13.1 mi
Map

Tiree Ultramarathon

Isle of Tiree, United Kingdom
07 Sep, 2025 (Sun)
Trail running
35 mi

Tour O The Borders

Peebles, United Kingdom
07 Sep, 2025 (Sun)
Cycling
88 km, 120 km

Vale of York Half Marathon

Sherburn-in-Elmet, United Kingdom
07 Sep, 2025 (Sun)
Running
10 km, 13.1 mi

Recommended for you

Waterside Half Marathon

Derry, United Kingdom
07 Sep, 2025 (Sun)
Running
21.097 km
Wheelchair
21.1 km
Waterside Half Marathon

ATW Grafham Triathlon

Grafham, United Kingdom
13 Sep, 2025 (Sat)
Triathlon
750 m
17 km
5 km
1500 m
38 km
10 km
Aquabike
1500 m
38 km
Price from
93 USD
ATW Grafham Triathlon

Cornwall Grit

Cornwall, United Kingdom
13 Sep, 2025 (Sat)
Gravel biking
75 km, 95 km
Price from
54 USD
Cornwall Grit

Dyfi X Swimrun

Aberdyfi, United Kingdom
13 Sep, 2025 (Sat)
Swimrun
12 km
Map
Price from
67 USD
Dyfi X Swimrun

Lands End 100

Cornwall, United Kingdom
13 Sep, 2025 (Sat)
Cycling
74 km, 114 km, 169 km
Price from
45 USD
Lands End 100
Up to 10% off

Richmond RUNFEST

Richmond, United Kingdom
13-14 Sep, 2025 (Sat - Sun)
Running
1 mi, 10 km, 13.1 mi, 42.195 km
Price from
54 USD
Richmond RUNFEST

This week’s best deals

Image of Corri Trieste
Up to 60% off

Corri Trieste

Trieste, Italy
17 May, 2025 (Sat)
Running
From 11 USD
Image of Ultra Maratona Atlântica
Up to 60% off
5

Ultra Maratona Atlântica

Melides, Portugal
27 Jul, 2025 (Sun)
Trail running
From 11 USD
Image of Meia Maratona Matosinhos
Up to 50% off
5

Meia Maratona Matosinhos

Matosinhos, Portugal
04 May, 2025 (Sun)
Running, Walking
From 8 USD
Image of VnExpress Marathon Amazing Ha Long
Up to 50% off
4

VnExpress Marathon Amazing Ha Long

Hạ Long, Vietnam
25 May, 2025 (Sun)
Running
From 16 USD
Image of Narva Energy Run
Up to 50% off

Narva Energy Run

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

Trakai Triathlon

Trakai, Lithuania
29 Jun, 2025 (Sun)
Triathlon
From 27 USD
Image of Hyundai Porto Half Marathon
Up to 50% off
4.6

Hyundai Porto Half Marathon

Porto, Portugal
14 Sep, 2025 (Sun)
Running
From 11 USD
Image of Ostrava City Marathon
Up to 50% off
1

Ostrava City Marathon

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

Pula Marathon

Pula, Croatia
20 Sep, 2025 (Sat)
Nordic walking, Running
From 11 USD
Image of Sierra Blanca Estates Marbella Half Marathon
Up to 50% off
5
Map
Map

Sierra Blanca Estates Marbella Half Marathon

Marbella, Spain
28 Sep, 2025 (Sun)
Running
From 16 USD
Image of Pisa Half Marathon
Up to 50% off

Pisa Half Marathon

Pisa, Italy
12 Oct, 2025 (Sun)
Running
From 11 USD
Image of Garda Trentino Half Marathon
Up to 50% off
4.8

Garda Trentino Half Marathon

Riva del Garda, Italy
09 Nov, 2025 (Sun)
Running
From 13 USD
Image of Palermo Marathon and Half Marathon
Up to 50% off
4.5

Palermo Marathon and Half Marathon

Palermo, Italy
16 Nov, 2025 (Sun)
Running
From 21 USD
Image of Sarajevo Half Marathon
Up to 49% off
4.2

Sarajevo Half Marathon

Sarajevo, Bosnia and Herzegovina
21 Sep, 2025 (Sun)
Running
From 28 USD
Image of XI Stellantis&you port de palma triathlon mallorca
Up to 47% off
5

XI Stellantis&you port de palma triathlon mallorca

Palma, Spain
21 Sep, 2025 (Sun)
Triathlon
From 24 USD
Image of Murcia Marathon
Up to 45% off
4.6

Murcia Marathon

Murcia, Spain
01 Feb, 2026 (Sun)
Running
From 15 USD
Image of Cairns Marathon
Up to 43% off

Cairns Marathon

Cairns, Australia
13 Jul, 2025 (Sun)
Running, Walking
From 24 USD
Image of Sunshine Coast Marathon Festival
Up to 43% off
4.5

Sunshine Coast Marathon Festival

Mooloolaba, Australia
03 Aug, 2025 (Sun)
Running, Walking
From 24 USD
Image of Västerås Swimrun
Up to 42% off

Västerås Swimrun

Jollekappseglarna Västerås, Sweden
16 Aug, 2025 (Sat)
Swimrun
From 114 USD
Image of Trento Half Marathon
Up to 42% off

Trento Half Marathon

Trento, Italy
05 Oct, 2025 (Sun)
Running
From 21 USD

Registration just opened

Image of Ultra Maratona Atlântica
Up to 60% off
5

Ultra Maratona Atlântica

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

Amazean Jungle Trail

Betong District, Thailand
02-04 May, 2025 (Fri - Sun)
Trail running
From 36 USD
Image of Porto Santo Nature Trail

Porto Santo Nature Trail

Porto Santo, Portugal
17 May, 2025 (Sat)
Trail running
From 20 USD
Image of Koh Chang Trail
Up to 27% off

Koh Chang Trail

Trat, Thailand
28 Sep, 2025 (Sun)
Trail running
From 21 USD
Image of Trento Half Marathon
Up to 42% off

Trento Half Marathon

Trento, Italy
05 Oct, 2025 (Sun)
Running
From 21 USD
Image of Bangkok Airways Sukhothai Half Marathon
5

Bangkok Airways Sukhothai Half Marathon

Mueang Kao, Thailand
27-28 Sep, 2025 (Sat - Sun)
Running
From 10 USD
Image of Bangkok Airways Trat Half Marathon
5

Bangkok Airways Trat Half Marathon

Wang Krachae, Thailand
16-17 Aug, 2025 (Sat - Sun)
Running
From 10 USD
Image of Bangkok Airways Samui Half Marathon
4

Bangkok Airways Samui Half Marathon

Koh Samui, Thailand
21-22 Jun, 2025 (Sat - Sun)
Running
From 9 USD
Image of Garda Trentino Half Marathon
Up to 50% off
4.8

Garda Trentino Half Marathon

Riva del Garda, Italy
09 Nov, 2025 (Sun)
Running
From 13 USD
Image of Sierra Blanca Estates Marbella Half Marathon
Up to 50% off
5
Map
Map

Sierra Blanca Estates Marbella Half Marathon

Marbella, Spain
28 Sep, 2025 (Sun)
Running
From 16 USD
Image of Murcia Marathon
Up to 45% off
4.6

Murcia Marathon

Murcia, Spain
01 Feb, 2026 (Sun)
Running
From 15 USD
Image of Parma Marathon
Up to 40% off

Parma Marathon

Parma, Italy
19 Oct, 2025 (Sun)
Running
From 16 USD
Image of Shamir Corrida Portucale
Up to 25% off
4

Shamir Corrida Portucale

Vila Nova de Gaia, Portugal
13 Jul, 2025 (Sun)
Running
From 9 USD
Image of Lake Monona 20K Run and 5K Run/Walk
Map
Map

Lake Monona 20K Run and 5K Run/Walk

Monona, USA
03 May, 2025 (Sat)
Running, Dog run
From 46 USD
Image of Binter Night Run Donostia - San Sebastián

Binter Night Run Donostia - San Sebastián

Donostia-San Sebastian, Spain
07 Jun, 2025 (Sat)
Running
From 6 USD
Image of Trails & Tarmac Back Yard Ultra
Map
Map

Trails & Tarmac Back Yard Ultra

Crickhowell, United Kingdom
19 Sep, 2025 (Fri)
Trail running
From 128 USD
Image of Ultra-Trail Angkor
Up to 20% off
4.4

Ultra-Trail Angkor

Angkor, Cambodia
24 Jan, 2026 (Sat)
Nordic walking, Walking, Trail running
From 46 USD
Image of Oceanman Guatapé Colombia
Up to 8% off

Oceanman Guatapé Colombia

Parque Comfama Guatapé, Colombia
26-27 Apr, 2025 (Sat - Sun)
Swimming
From 58 USD
Image of Hampton Court Half Marathon
Up to 11% off

Hampton Court Half Marathon

Surrey, United Kingdom
15 Feb, 2026 (Sun)
Running
From 51 USD
Image of Arabian Warrior Obstacle Course - Ras Al-Khaimah

Arabian Warrior Obstacle Course - Ras Al-Khaimah

Ras Al-Khaimah, United Arab Emirates
26 Apr, 2025 (Sat)
Obstacle race
From 17 USD

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