Triathlons in London

Join Marauder in this unforgettable triathlon event at Allerthorpe Lakeland Park in Yorkshire. Choose from four distances  With mechanical and medical support, as well as the cheer of the spectators, this event will ensure a safe and secure race. 

Marauder

Allerthorpe Sprint, Supersprint, Olympic & 70.3 Triathlon

This is 'The World's Toughest Triathlon' (as voted for by 220 Triathlon in 2017) but it is renowned for it's low-key and friendly vibe. Every athlete, whether it's your first triathlon or 21st, will feel the massive support from not only the event crew, but the other competitors too.

Brutal Run

The Brutal Extreme Triathlons

Kicking off with one of the most beautiful swim locations on the Ironman circuit and complemented with highly challenging bike and swim legs. Renowned for its phenomenal spectator support, this race boasts some of the most raucous and enthusiastic crowds in all of endurance sport.

Ironman

Ironman Wales

Take on this fantastic Craggy Island Triathlon, with plenty of fantastic scenery and challenging terrain, this race will have you exploring the island at its finest. Come to tackle the trails, paths and the open water swim. 

Durty Events

Craggy Island Triathlon

Set in the picturesque Cairngorms National Park, this fantastic triathlon is perfect for athletes of all stripes. You will swim in a fantastic Loch, mountain bike on awe-inspiring trails, and run to the hills on the trail runs. Come to embrace the amazing scenery. 

Aviemore Triathlon

Mont-Tremblant is simply an idyllic race location for IRONMAN athletes and their families and friends. The quaint village and its surrounding communities offer a walkable, easily navigable location for all your race-week activities, including hiking, kayaking, golfing, and cycling. 

Ironman Mont-Tremblant

Swim in the brackish tidal waters of the Choptank River during the incoming tide, bike through rural Dorchester County and Blackwater National Wildlife Refuge, and run out and back three times along the Choptank River and through Cambridge. 

Ironman Maryland

This well-organised, well-loved Triathlon in Chicago sees returning fans and newcomers take part year in, year out. their swimming, cycling and running abilities. With two distances to choose from and a race for the kids, this event is for the whole family. Come along to earn a bespoke medal.

Life Time Athletic Events

Chicago Triathlon

<p>This race offers a green, rolling course and phenomenal spectator support. For small-town charm with plenty of personality, it&#x27;s tough to beat IRONMAN Wisconsin and its 45,000+ cheering fans lining the course. The race will offer 40 qualifying slots for the next IRONMAN World Championship in Kailua-Kona, Hawaii.</p>

Ironman Wisconsin

Chattanooga offers a scenic, fast course with a downstream swim on the Tennessee River and stunning views on the rolling bike course and double loop run. When you're finished, celebrate your race with a local beer and live music, a sunset kayak ride, or a family trip to the aquarium! 

Ironman Chattanooga

Discover this once in a lifetime, landmark event. Boasting a spectacular location, closed-roads course and the opportunity to race your race and watch the pros - you won't want to miss it. 

Professional Triathletes Organisation 

PTO US Open

The Mount Shasta Tinman Triathlon has been one of the most enjoyable triathlons in northern California for decades. A portion of your registration will got to Dunsmuir Rotary Club. Come along for a cool t-shirt and support your local run club.

Shasta Tinman

Mount Shasta Tinman Triathlon

The Crescent City sprint triathlon has been enjoyed in Crescent City, CA, about 20 miles south of the Oregon border. Over the years an adult duathlon and a kids triathlon has been added.  You will enjoy a small town event which draws participants from many states and nearby counties.

Crescent City Triathlon 

This XTERRA Lake Tahoe weekend is an endurance event for the ages. With multiple off-road events to choose from, participants ranging from kids to the most hardcore of athletes will find something that suits them. Come for the phenomenal scenery. 

Big Blue Adventure

XTERRA Lake Tahoe 5k and 10k

<p>The weekend before Halloween, participate in the scariest race of the season, PUMPKINMAN! This point-to-point race starts at Lake Mead and finishes at Wilbur Square in Boulder City. Your legs will work hard on the bike, but you will be rewarded with an incredible view once you reach the top. The final leg of the race will take you on a paved run course in historic Boulder City, and finish at Boulder City&#x27;s local park, Wilbur Square.</p>

BBSC Endurance Runs

Pumpkinman Triathlon

This race has been called California’s Toughest Sprint Triathlon and is known for being a beautiful course. This race is also the NorCal/Nevada Tri Club Championship Race, with Tri Clubs competing for Overall and Fastest Tri Club.

Granite Bay Triathlon 

Come up to Shaver Lake and enjoy Fresno’s longest running multi-sport event. Great as a scenic first triathlon or for a run in the crisp mountain air. Come along for the epic bear-shaped medal and the other finisher’s swag.

Sierra Cascades Multisport Productions

Shaver Lake Mile High Triathlon, Duathlon, Aquabike, 5k & 10k

Napa Valley is one of the treasures of the United States. This event offers distances that are perfect from seasoned beginners to seasoned veterans. The course through Napa Valley will twist and turn alongside beautiful vistas, come to see in the fall season, and have a great day out. 

Alpha Win

Napa Valley Fall Triathlon

What will you find at Millerton Madness Triathlon? The Millerton Madness Sprint Triathlon is a great way to start closing out your season. The swim is a short 400 yards, The bike and run distances are scenic with rolling hills and views of beautiful Millerton Lake.

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