Triathlons 2025 - 2026 in the United Kingdom
35 events
OUTLAW X
Thoresby Park, United Kingdom
17 May, 2025 (Sat)
Triathlon
750 m
19 km
5 km
This event also offers:Aquabike
Roadford Lake Triathlon
Broadwoodwidger, United Kingdom
18 May, 2025 (Sun)
Triathlon
750 m
20 km
5 km
Price from
68 EUR
ATW Midweek Dorney Triathlon - May
Windsor SL4 6FJ, UK, United Kingdom
28 May, 2025 (Wed)
Triathlon
400 m
10 km
2.5 km
750 m
20 km
5 km
This event also offers:Aquabike
Price from
71 EUR
ATW Dorney Triathlon - June
Windsor SL4 6FJ, UK, United Kingdom
07 Jun, 2025 (Sat)
Triathlon
400 m
10 km
2.5 km
750 m
20 km
5 km
This event also offers:Aquabike
Price from
71 EUR
Recommended for you
Dartmouth Triathlon
Blackpool Sands, United Kingdom
08 Jun, 2025 (Sun)
Triathlon
750 m
20 km
5 km
Price from
72 EUR
Eastbourne Triathlon Festival
East Sussex, United Kingdom
08 Jun, 2025 (Sun)
Triathlon
750 m
18.3 km
5 km
This event also offers:Duathlon, Aquathlon, Swimming
Price from
49 EUR
ATW Stewartby Lake Triathlon & Aquabike
Stewartby, United Kingdom
15 Jun, 2025 (Sun)
Triathlon
750 m
20 km
5 km
This event also offers:Aquabike
Price from
76 EUR
Plymouth Triathlon
Cremyll, United Kingdom
15 Jun, 2025 (Sun)
Triathlon
750 m
20 km
5 km
Price from
55 EUR
The One for the Planet
Dorney, United Kingdom
15 Jun, 2025 (Sun)
Triathlon
750 m
20 km
5 km
400 m
10 km
2.5 km
This event also offers:Running, Duathlon, Aquathlon, Swimming, Aquabike
Price from
31 EUR
Royal Windsor Triathlon
Windsor, United Kingdom
15 Jun, 2025 (Sun)
Triathlon
750 m
20 km
5 km
Bestsellers
4.4
EDP Lisbon Marathon
Lisboa, Portugal
25-26 Oct, 2025 (Sat - Sun)
Running
From 50 EUR
Up to 11% off
4.7
Generali Malaga Marathon
Málaga, Spain
13-14 Dec, 2025 (Sat - Sun)
Running
From 12 EUR
Up to 28% off
4.4
Angkor Wat International Half Marathon
Krong Siem Reap, Cambodia
07 Dec, 2025 (Sun)
Running
From 24 EUR
Up to 33% off
4.5
Map
Map
47th Istanbul Marathon
Fatih, Turkey
02 Nov, 2025 (Sun)
Running
From 80 EUR
4.9
Map
Map
Glendalough Lap of the Gap Marathon
Glendalough, Ireland
24 May, 2025 (Sat)
Running
From 63 EUR
Up to 50% off
4.8
Garda Trentino Half Marathon
Riva del Garda, Italy
09 Nov, 2025 (Sun)
Running
From 12 EUR
Up to 22% off
4.6
Map
Map
Stockholm Half Marathon
Södermalm, Sweden
30 Aug, 2025 (Sat)
Running
From 63 EUR
4.4
Run Rome the Marathon
Rome, Italy
15-16 Mar, 2025 (Sat - Sun)
Running
From 129 EUR
4.4
Leiden Marathon
Leiden, Netherlands
11 May, 2025 (Sun)
Running
From 16 EUR
4.8
Map
Map
6 lakes – 6 sjöar
FJÄLLNORA 35, Sweden
16 Aug, 2025 (Sat)
Trail running, Running
From 10 EUR
4.2
Rural Kutxa San Sebastian Half Marathon
Donostia-San Sebastian, Spain
05 Oct, 2025 (Sun)
Running
From 37 EUR
Up to 11% off
4.5
Türkiye İş Bankası 20th Istanbul Half Marathon
Istanbul, Turkey
27 Apr, 2025 (Sun)
Running
From 80 EUR
Up to 33% off
4.7
Wizz Air Venice Marathon
Venice, Italy
26 Oct, 2025 (Sun)
Running
From 32 EUR
5
Bangkok 21K Park Run
Bangkok, Thailand
04 May, 2025 (Sun)
Running
From 16 EUR
Up to 19% off
4
Angkor Empire Marathon
Angkor Wat, Cambodia
03 Aug, 2025 (Sun)
Running
From 20 EUR
Up to 28% off
3.8
Phnom Penh International Half Marathon
Phnom Penh, Cambodia
15 Jun, 2025 (Sun)
Running
From 20 EUR
4.7
Breast Cancer Run 5K Fun Run
Kinshasa, Democratic Republic of the Congo
05 Oct, 2025 (Sun)
Running
From 10 EUR
Up to 30% off
4.4
Swedbank Tallinn Marathon
Tallinn, Estonia
12-14 Sep, 2025 (Fri - Sun)
Running, Walking
From 30 EUR
4.7
Antalya International Marathon
Antalya, Turkey
06 Apr, 2025 (Sun)
Running
From 50 EUR
4.5
Belgrade Marathon
Belgrade, Serbia
06 Apr, 2025 (Sun)
Running
From 55 EUR
This week’s best deals
Up to 60% off
Corri Trieste
Trieste, Italy
17 May, 2025 (Sat)
Running
From 10 EUR
Up to 50% off
4
VnExpress Marathon Amazing Ha Long
Hạ Long, Vietnam
25 May, 2025 (Sun)
Running
From 16 EUR
Up to 50% off
Narva Energy Run
Narva, Estonia
28-29 Jun, 2025 (Sat - Sun)
Running
From 5 EUR
Up to 50% off
Trakai Triathlon
Trakai, Lithuania
29 Jun, 2025 (Sun)
Triathlon
From 25 EUR
Up to 50% off
5
Ayvalik Half Marathon
Ayvalık, Turkey
13 Sep, 2025 (Sat)
Running
From 25 EUR
Up to 50% off
1
Ostrava City Marathon
Ostrava, Czech Republic
14 Sep, 2025 (Sun)
Running
From 6 EUR
Up to 50% off
4.6
Hyundai Porto Half Marathon
Porto, Portugal
14 Sep, 2025 (Sun)
Running
From 10 EUR
Up to 50% off
5
Map
Map
Pula Marathon
Pula, Croatia
20 Sep, 2025 (Sat)
Nordic walking, Running
From 10 EUR
Up to 50% off
5
Map
Map
Sierra Blanca Estates Marbella Half Marathon
Marbella, Spain
28 Sep, 2025 (Sun)
Running
From 15 EUR
Up to 50% off
Pisa Half Marathon
Pisa, Italy
12 Oct, 2025 (Sun)
Running
From 10 EUR
Up to 50% off
4.8
Garda Trentino Half Marathon
Riva del Garda, Italy
09 Nov, 2025 (Sun)
Running
From 12 EUR
Up to 50% off
4.5
Palermo Marathon and Half Marathon
Palermo, Italy
16 Nov, 2025 (Sun)
Running
From 20 EUR
Up to 49% off
4.2
Sarajevo Half Marathon
Sarajevo, Bosnia and Herzegovina
21 Sep, 2025 (Sun)
Running
From 26 EUR
Up to 47% off
5
XI Stellantis&you port de palma triathlon mallorca
Palma, Spain
21 Sep, 2025 (Sun)
Triathlon
From 22 EUR
Up to 46% off
4.8
Lake Maggiore Marathon
Verbania, Italy
09 Nov, 2025 (Sun)
Running
From 20 EUR
Up to 45% off
4.6
Murcia Marathon
Murcia, Spain
01 Feb, 2026 (Sun)
Running
From 14 EUR
Up to 43% off
Cairns Marathon
Cairns, Australia
13 Jul, 2025 (Sun)
Running, Walking
From 22 EUR
Up to 43% off
4.5
Sunshine Coast Marathon Festival
Mooloolaba, Australia
03 Aug, 2025 (Sun)
Running, Walking
From 23 EUR
Up to 42% off
Västerås Swimrun
Jollekappseglarna Västerås, Sweden
16 Aug, 2025 (Sat)
Swimrun
From 108 EUR
Up to 42% off
Schwarzwald-Marathon
Bräunlingen, Germany
11-12 Oct, 2025 (Sat - Sun)
Nordic walking, Running
From 13 EUR
Registration just opened
5
Bangkok Airways Sukhothai Half Marathon
Mueang Kao, Thailand
27-28 Sep, 2025 (Sat - Sun)
Running
From 9 EUR
5
Bangkok Airways Trat Half Marathon
Wang Krachae, Thailand
16-17 Aug, 2025 (Sat - Sun)
Running
From 9 EUR
4
Bangkok Airways Samui Half Marathon
Koh Samui, Thailand
21-22 Jun, 2025 (Sat - Sun)
Running
From 9 EUR
Up to 50% off
4.8
Garda Trentino Half Marathon
Riva del Garda, Italy
09 Nov, 2025 (Sun)
Running
From 12 EUR
Up to 50% off
5
Map
Map
Sierra Blanca Estates Marbella Half Marathon
Marbella, Spain
28 Sep, 2025 (Sun)
Running
From 15 EUR
Up to 45% off
4.6
Murcia Marathon
Murcia, Spain
01 Feb, 2026 (Sun)
Running
From 14 EUR
Up to 40% off
Parma Marathon
Parma, Italy
19 Oct, 2025 (Sun)
Running
From 15 EUR
Up to 25% off
4
Shamir Corrida Portucale
Vila Nova de Gaia, Portugal
13 Jul, 2025 (Sun)
Running
From 8 EUR
Map
Map
Lake Monona 20K Run and 5K Run/Walk
Monona, USA
03 May, 2025 (Sat)
Running, Dog run
From 44 EUR
Binter Night Run Donostia - San Sebastián
Donostia-San Sebastian, Spain
07 Jun, 2025 (Sat)
Running
From 5 EUR
Map
Map
Trails & Tarmac Back Yard Ultra
Crickhowell, United Kingdom
19 Sep, 2025 (Fri)
Trail running
From 122 EUR
Up to 20% off
4.4
Ultra-Trail Angkor
Angkor, Cambodia
24 Jan, 2026 (Sat)
Nordic walking, Walking, Trail running
From 43 EUR
Up to 8% off
Oceanman Guatapé Colombia
Parque Comfama Guatapé, Colombia
26-27 Apr, 2025 (Sat - Sun)
Swimming
From 55 EUR
Up to 11% off
Hampton Court Half Marathon
Surrey, United Kingdom
15 Feb, 2026 (Sun)
Running
From 48 EUR
Arabian Warrior Obstacle Course - Ras Al-Khaimah
Ras Al-Khaimah, United Arab Emirates
26 Apr, 2025 (Sat)
Obstacle race
From 16 EUR
Up to 33% off
Map
Map
Vitoria-Gasteiz Trail
Vitoria-Gasteiz, Spain
20 Sep, 2025 (Sat)
Trail running, Nordic walking, Dog run
From 14 EUR
Up to 25% off
4.3
The Marakez Pyramids Half Marathon
Gizeh, Egypt
13 Dec, 2025 (Sat)
Running
From 29 EUR
5
Navarino Challenge
Messinia, Greece
11 May, 2025 (Sun)
Trail running
From 35 EUR
4.3
Santo Domingo Marathon & Half
Santo Domingo, Dominican Republic
19 Oct, 2025 (Sun)
Running
From 32 EUR
Up to 41% off
4.3
Maratona di Reggio Emilia
Reggio Emilia, Italy
14 Dec, 2025 (Sun)
Running
From 30 EUR
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