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Duathlons 2025 - 2026 in the United States
428 events
A Tri in the Buff presented by Love & Sprockets
Irving, United States
12 Jul, 2025 (Sat)
Duathlon
5 km
40 km
5 km
This event also offers:Triathlon, Aquabike
Chattahoochee Challenge Sprint Triathlon/Duathlon
Columbus, United States
12 Jul, 2025 (Sat)
Duathlon
1.6 km
19.3 km
5.1 km
This event also offers:Triathlon
HAGG Lake Triathlon & Multi-Sports Festival
Gaston, United States
12-13 Jul, 2025 (Sat - Sun)
Duathlon
5 km
10 m
5 km
22.5 km
5 km
This event also offers:Triathlon, Aquabike, Trail running
Hammerman Triathlon & Duathlon
Anchorage, United States
12 Jul, 2025 (Sat)
Duathlon
6.4 km
20.9 km
6.4 km
This event also offers:Triathlon
Recommended for you
La Porte Triathlon
La Porte, United States
12 Jul, 2025 (Sat)
Duathlon
5 km
10 km
5 km
This event also offers:Triathlon
Pagosa Duathlon
Archuleta County, United States
12 Jul, 2025 (Sat)
Duathlon
4.8 km
12.9 km
11.3 km
24.1 km
Run Duck Run 10K Duathlon
Lewisburg, United States
12 Jul, 2025 (Sat)
Duathlon
2.4 km
3.2 km
4 km
Tri the Parks - Richard B Russell Intermediate
Elberton, United States
12 Jul, 2025 (Sat)
Duathlon
5 km
35.4 km
10 km
This event also offers:Triathlon, Aquabike
XTERRA Magnolia Hill
Navasota, United States
12 Jul, 2025 (Sat)
Duathlon
3 km
21 km
6 km
This event also offers:Triathlon, Trail running
Boulder Peak Triathlon
Boulder, United States
13 Jul, 2025 (Sun)
Duathlon
5 km
39.9 km
10 km
This event also offers:Triathlon, Aquabike
Bestsellers
4.4
EDP Lisbon Marathon
Lisboa, Portugal
25-26 Oct, 2025 (Sat - Sun)
Running
From 58 USD
Up to 33% off
4.7
Generali Malaga Marathon
Málaga, Spain
13-14 Dec, 2025 (Sat - Sun)
Running
From 14 USD21 USD
Up to 29% off
4.4
Angkor Wat International Half Marathon
Krong Siem Reap, Cambodia
07 Dec, 2025 (Sun)
Running
From 25 USD35 USD
Up to 17% off
4.4
Map
Istanbul Marathon
Fatih, Turkey
02 Nov, 2025 (Sun)
Running
From 117 USD140 USD
Up to 22% off
4.8
Glendalough Lap of the Gap Marathon
Glendalough, Ireland
23 May, 2026 (Sat)
Running
From 61 USD79 USD
Up to 17% off
4.8
Garda Trentino Half Marathon
Riva del Garda, Italy
09 Nov, 2025 (Sun)
Running
From 14 USD
3.6
Map
Ayia Napa Half Marathon
Ayia Napa, Cyprus
21 Dec, 2025 (Sun)
Running
From 23 USD
4.5
Run Rome the Marathon
Rome, Italy
21-22 Mar, 2026 (Sat - Sun)
Running
From 104 USD
4.8
Map
6 Lakes
FJÄLLNORA 35, Sweden
16 Aug, 2025 (Sat)
Trail running
From 10 USD
4.2
Half Marathon San Sebastián Rual Kutxa
Donostia-San Sebastian, Spain
05 Oct, 2025 (Sun)
Running
From 46 USD
4.3
Vilnius Half Marathon
Vilnius city municipality, Lithuania
30 May, 2026 (Sat)
Running
From 13 USD
Up to 13% off
4.7
Wizz Air Venice Marathon
Venice, Italy
26 Oct, 2025 (Sun)
Running
From 46 USD51 USD
4
Angkor Empire Marathon
Angkor Wat, Cambodia
03 Aug, 2025 (Sun)
Running
From 25 USD
Up to 31% off
4.6
TotalEnergies Malaga Half Marathon
Málaga, Spain
15 Mar, 2026 (Sun)
Running
From 39 USD56 USD
Up to 29% off
3.8
Phnom Penh International Half Marathon
Phnom Penh, Cambodia
14 Jun, 2026 (Sun)
Running
From 20 USD25 USD
Up to 37% off
4.3
Chiang Mai Marathon
Chiang Mai City, Thailand
21 Dec, 2025 (Sun)
Running
From 16 USD22 USD
4.7
Breast Cancer Run 5K Fun Run
Kinshasa, Democratic Republic of the Congo
05 Oct, 2025 (Sun)
Running
From 10 USD
Up to 15% off
4.5
Swedbank Tallinn Marathon
Tallinn, Estonia
12-14 Sep, 2025 (Fri - Sun)
Running, Walking
From 41 USD47 USD
3.6
Ras Al Khaimah Half Marathon
Ras Al Khaimah, United Arab Emirates
14 Feb, 2026 (Sat)
Running
From 10 USD
Up to 25% off
4.2
LifeStar Malta Marathon
Mdina, Malta
22 Feb, 2026 (Sun)
Running, Walking
From 29 USD35 USD
This week’s best deals
Up to 60% off
4
São Silvestre City of Porto
Porto, Portugal
28 Dec, 2025 (Sun)
Running
From 9 USD23 USD
Up to 54% off
4.5
Map
Half Marathon Magaluf
Magaluf, Spain
18 Apr, 2026 (Sat)
Running
From 19 USD41 USD
Up to 51% off
Luang Prabang Ultra-Trail
Luang Prabang, Laos
19 Oct, 2025 (Sun)
Trail running
From 14 USD28 USD
Up to 50% off
The LDB Bank Pakse Half Marathon
Pakxé, Laos
16 Nov, 2025 (Sun)
Running
From 6 USD12 USD
Up to 50% off
4.3
ZAGREB21 – Zagreb Spring Half Marathon powered by heineken 0.0
Zagreb, Croatia
21-22 Mar, 2026 (Sat - Sun)
Running
From 18 USD29 USD
Up to 49% off
Port Douglas Gran Fondo Festival
Port Douglas, Australia
13-14 Sep, 2025 (Sat - Sun)
Cycling, Mountain biking
From 39 USD77 USD
Up to 47% off
4.8
Split Marathon
Split, Croatia
14-15 Feb, 2026 (Sat - Sun)
Running
From 23 USD44 USD
Up to 47% off
4.6
Castellón bp Marathon
Castellón de la Plana, Spain
22 Feb, 2026 (Sun)
Running
From 18 USD33 USD
Up to 46% off
5
Map
Timisoara 21K
Timișoara, Romania
08 Mar, 2026 (Sun)
Running
From 22 USD41 USD
Up to 45% off
5
Map
EPIC Azores by Decathlon
Vila Franca do Campo, Portugal
05-06 Dec, 2025 (Fri - Sat)
Trail running
From 23 USD35 USD
Up to 45% off
4.6
TotalEnergies Murcia Marathon
Murcia, Spain
01 Feb, 2026 (Sun)
Running
From 16 USD27 USD
Up to 45% off
5
Mostar Half Marathon
Mostar, Bosnia and Herzegovina
21 Mar, 2026 (Sat)
Running
From 33 USD60 USD
Up to 44% off
5
Map
Maga Circe Marathon
San Felice Circeo, Italy
01 Feb, 2026 (Sun)
Running, Walking
From 14 USD18 USD
Up to 43% off
Marina Double 15K, Marina 10K, UjENA 5K
United States, United States
21 Mar, 2026 (Sat)
Trail running
From 15 USD20 USD
Up to 42% off
4.8
Map
Movistar Madrid Half Marathon
Madrid, Spain
22 Mar, 2026 (Sun)
Running
From 47 USD81 USD
Up to 40% off
100 km delle Alpi - Torino
Turin, Italy
18 Oct, 2025 (Sat)
Running
From 35 USD58 USD
Up to 40% off
Mispo Winter marathon
Vändra, Estonia
06 Dec, 2025 (Sat)
Running
From 14 USD23 USD
Up to 40% off
4.2
XM Limassol Marathon
Limassol, Cyprus
21-22 Mar, 2026 (Sat - Sun)
Running
From 25 USD41 USD
Up to 40% off
Tuscany Crossing 100 miles
Castiglione d'Orcia, Italy
17-18 Apr, 2026 (Fri - Sat)
Walking, Running, Trail running
From 18 USD29 USD
Up to 38% off
The Chubb Bermuda Triangle Challenge
Hamilton, Bermuda
16-18 Jan, 2026 (Fri - Sun)
Running
From 40 USD65 USD
Registration just opened
Cardiff 5k, 10k and Half Marathon Winter Warmer Run
Cardiff, United Kingdom
01 Feb, 2026 (Sun)
Running
From 34 USD
Edinburgh 5k, 10k and Half Marathon Winter Warmer Run
Edinburgh, United Kingdom
07 Feb, 2026 (Sat)
Running
From 34 USD
Newcastle 5K, 10K and Half Marathon Winter Warmer Run
Tyne and Wear, United Kingdom
07 Feb, 2026 (Sat)
Running
From 34 USD
Glasgow 5k, 10k and Half Marathon Winter Warmer Run
Saltmarket, United Kingdom
08 Feb, 2026 (Sun)
Running
From 34 USD
Manchester 5k, 10k and Half Marathon Winter Warmer Run
Greater Manchester, United Kingdom
08 Feb, 2026 (Sun)
Running
From 34 USD
Bristol 5k and 10k Winter Warmer Run
Long Ashton, United Kingdom
14 Feb, 2026 (Sat)
Running
From 34 USD
Nottingham 5k, 10k and Half Marathon Winter Warmer Run
Nottingham, United Kingdom
21 Feb, 2026 (Sat)
Running
From 34 USD
Birmingham 5k, 10k and Half Marathon Winter Warmer Run
Birmingham, United Kingdom
22 Feb, 2026 (Sun)
Running
From 34 USD
Milton Keynes 5K, 10K and Half Marathon Winter Warmer Run
Milton Keynes, United Kingdom
22 Feb, 2026 (Sun)
Running
From 34 USD
Liverpool 5K, 10K and Half Marathon Winter Warmer Run
Merseyside, United Kingdom
28 Feb, 2026 (Sat)
Running
From 34 USD
Chiltern Hills 100K
Buckinghamshire, United Kingdom
09 May, 2026 (Sat)
Trail running
From 205 USD
5
Trans Sahara Marathon
Zagora, Morocco
10 Feb, 2026 (Tue)
Trail running
From 351 USD
4.7
Sea-Ice Marathon - Luleå
Luleå, Sweden
22 Feb, 2026 (Sun)
Trail running
From 29 USD
International Masters Cycling Week Mallorca
S'Arenal, Spain
14-19 Oct, 2025 (Tue - Sun)
Cycling
From 53 USD
Salt de Tramuntana
Illes Balears, Spain
18 Oct, 2025 (Sat)
Running
From 44 USD
Leeds 5k, 10k and Half Marathon Winter Warmer Run
West Yorkshire, United Kingdom
21 Feb, 2026 (Sat)
Running
From 34 USD
Ultra X Scotland
Highland Council, United Kingdom
02-03 May, 2026 (Sat - Sun)
Trail running
From 34 USD
UltraSwim 33.3 Croatia
Hvar, Croatia
15 May, 2026 (Fri)
Swimming
From 2104 USD
UltraSwim 33.3 Greece
ADRINA BEACH HOTEL, Greece
18 Sep, 2026 (Fri)
Swimming
From 2279 USD
Up to 20% off
5
Map
Enschede Marathon
Enschede, Netherlands
12 Apr, 2026 (Sun)
Running
From 13 USD15 USD
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