Three championships and two World Tour debuts headline a month of milestone moments. Here’s everything to know about what’s happening across the world’s premier off-road triathlon series this May.
May is set to be one for the history books, with landmark moments playing out almost back to back across all four regions.
It begins in the UK, with Weston Park making its debut on the World Cup circuit—adding the XTERRA pro series to its lineup in just its third year on the World Tour. That same weekend, XTERRA Borneo Sarawak makes its debut as the latest terrain to be added to Asia-Pacific’s already tantalising mix of challenges. A week later in Europe, the long-awaited XTERRA Croatia Mali Lošinj joins the World Tour as the next bucket-list race-cation on the calendar.
From there, it’s all about the championships. When the North American Championship returns to Oak Mountain, it will feature the first-ever North American Youth Championship, as the Youth Tour continues to evolve. Those inaugural North American Youth Champions will take their place in the class of 2025, alongside the APAC Youth Champions crowned just last month.
And finally, in a moment long overdue, South America will become the fourth regional championship to join the world’s premier off-road triathlon series. Colombia is set to host, testing the region’s best with the highest-altitude course on the circuit. And once the dust settles, South America will have its first set of regional champions.
It’s a big month for the sport, with many kilometres of lakes, oceans, jungles, and forests to get through. Here’s what lies ahead on the World Tour in May—as told by the athletes and race directors who know the trails best.
Weston Park is a great venue for XTERRA UK because, for me, the fun and adventure of XTERRA races is not just between the athletes racing, but includes all the supporters that come to watch and cheer you on. This venue is perfect for a support crew. All the key areas of the race—swim start, swim exit, transition, finish line, refreshments, and parking—are in one place, making it ideal and easy for your support team to see you and cheer you on multiple times during the race. Plus, there are huge areas of beautiful grassland for them to set up camp for the day.
The water in the UK may not be as beautifully crystal clear as at some of the European races, but for me, that just adds to its character. If you love the outdoor adventure XTERRA brings, you've got to love both the fabulous dry sunshine and also the soggy, muddy rain!
The swim was probably most memorable for the sense of challenge and adventure brought by the low visibility levels in the water, reminding us that adventure racing isn't always meant to be easy—it's meant to challenge us, not just physically but mentally too.
My favorite section of the bike course was some super fast-flowing woodland single track, offering a great opportunity to combine some speed and skill for maximum enjoyment.
The mixed terrain on the run course is a great test of both your trail running skills and fitness, including flatter, faster gravel sections, undulating muddy slogs in the woods, and a clamber up a steep grassy section.
There is a real feeling of friendliness and camaraderie at XTERRA UK that I have not always experienced in other triathlons—a genuine sense of everyone encouraging and supportive of each other just for giving it a go.
Both the Sprint and Super Sprint Triathlons are open to athletes of all ages and abilities eager to test themselves on the trails of Weston Park. The event also includes Full Distance and Sprint Duathlons for those who prefer to stay on dry land.
XTERRA New Jersey offers trails that are a great mix of technical single track and some double track where you can lay down that power. Some punchy ascents and descents, some chunky rocks, and a whole lot of fun. On the run you will hit some elevation for the first half before descending back down, with lots of twists and turns to keep you focused. I love the small-town park feel when you typically think of New Jersey as hustle and bustle.
Having the event at a park is very unique. There is a big crew of us racing, and then some folks there just enjoying what the park has to offer who end up cheering for you. You get to run through part of the campground and along the water for a bit, providing some great views. There are times you are enjoying the trails and other times where you are enjoying some paths around the park.
I have done this race twice now. The trails are a great combination of challenging, but allowing periods to recover. I have done the bike loop in each direction. One direction you hit the tech early on, the other direction you hit the power sections early on. Each providing its pros/cons. I have enjoyed some great success at this race with being able to hold my own on the swim, get away on the bike, and try to hang on the run.
The lake is very inviting, providing nice calm waters. The time of year is a challenge with historically quite a chilly swim. Bring those wetsuits! And practice running in the sand—you will get to do some of that too!
I loved the single track sections of this race. Challenging, yet rideable. You will be thankful for a full suspension back in these chunkier single track sections.
The run course tests you in all ways—with the climbs, the techy sections, and some shallow water crossings. I particularly love the back half of the run when you are running around the lake. Then you come out onto the main road where there are not only spectators cheering you on but regular park goers that probably had no idea this race was even happening!
We can drive there and drive home within the same day and I love the closed-off park venue. It feels safe and allows some great spectating opportunities.
Not ready for the Full Distance? The Sprint Triathlon delivers just as much adventure in a shorter format. There’s also a full schedule of races for friends and family, including a Trail Marathon and Half Marathon—both serving as qualifiers for the Trail Run World Championship—plus Mountain Bike Races, a Duathlon, and much more.
The name alone of Borneo evokes a sense of adventure and exploration and Sarawak has a history that lives up to this promise. With its rainforest-clad hills, clear streams, waterfalls, picturesque coastline and welcoming communities all the elements are here for a rewarding outdoor adventure. The XTERRA Borneo Sarawak venue is a coastal area on the tip of Borneo dominated by the rainforest-covered Mount Pueh. This beautiful mountain gives rise to numerous clear running streams creating a challenging but offering spectacular terrain. The forest cover includes tall forest on the flanks of the mountain, local orchards and farms, plantations as well paddy fields in the lowlands. The long coastline is palm-fringed and sandy with numerous bays and capes.
Riding or running the trails is, to me, a refreshing experience and this is enhanced by the clear fresh streams that need often to be crossed. The forest is magnificent and I am always in awe when passing through these rugged places. The sea off the coast is warm and inviting. The swim course departs from in front of the newly built Roxy resort situated on a palm fringed beach that extends for kilometres in both directions. The water of the South China Sea is warm and inviting. From all vantage points, the backdrop is the forest-covered Mount Pueh.
Much of the course is forest covered with sections of the bike course passing through village orchards before climbing to a vantage point that gives a panoramic view of the entire area. Riders will only have a short time to take this in before a descent takes them to a narrow bridge and another climb. This is followed by another descent through farmland, forest and orchards before passing a beautiful waterfall. There are plenty of stream crossings, with at least one requiring a hike-a-bike. There is a variety of terrain with several sections on plantation roads where caution is required on sketchy downhill sections.
As with most of the trails, the run course passes through forest covered community orchards and farmland. There is a variety of terrain with much of the course on trails that cross jungle streams. The climb up to a local prayer mountain provides not only a physical challenge but also provides a rare lookout to the coastline. The descent requires full attention and strength as the terrain is uneven and can be slippery.
The local communities are our hosts for this event and are involved at all stages from planning to implementation. The trails are on community lands and we are using these thanks to their permission and participation. The majority of the marshals and assistants you see along the race route are from the community and their participation provides a local grounding for the event. There will also be cultural performances as part of the overall event to provide competitors with a glimpse of the richness of the local culture. Participants and spectators will be impressed by the warmth and welcome they receive in the Sematan / Pueh area of Sarawak. Sarawak is well known for its hospitality and welcoming nature and this is very evident in a rural area such as Sematan.
Borneo is well known for its cultural diversity expressed in the variety of food music and traditions. Sarawak is no exception. The culture of the Pueh area is in fact unique to Sarawak as can be seen in their cultural dance and costume. Some of the traditions of the Pueh people are also unique, requiring a bit more time to uncover. But one thing that is common throughout Sarawak is the love of food and discovering this only takes sitting down to eat. Enjoy!
The Full Distance Triathlon is the sole off-road triathlon of the weekend, but there’s no shortage of racing action. A Trail Half Marathon, which doubles as a Trail Run World Championship qualifier, leads a variety of trail run distances. The weekend also features a Duathlon, Kid’s Duathlon, and an XC Mountain Bike Race.
Mali Lošinj is a rare gem — an island where crystal-clear waters meet dense pine forests, rugged coastlines, and scenic trails. It’s not just beautiful, it feels alive. The air is charged with sea salt and herbs, and the island’s layout makes it perfect for outdoor endurance sports — from mountain biking and trail running to sea swims in calm, turquoise coves. Locals say that whoever comes once returns to the island for the rest of their life.
Imagine running along trails that wind through aromatic pine woods, with panoramic sea views on one side and old stone walls and olive groves on the other. The Adriatic sparkles below you, dolphins aren’t uncommon, and sunsets here? Next-level. The terrain is varied — rocky, forested, coastal — giving every outdoor enthusiast a true multisensory experience. And then there’s the climate: warm, but breezy — never too hot. Lošinj enjoys that perfect Mediterranean balance where the sun energizes you, but the air stays fresh, making it ideal for racing, training, or just soaking in nature without ever feeling drained.
Three years ago, I was riding one of the MTB trails on Lošinj — fast, focused, having the time of my life — until I wiped out hard and badly injured my leg. It turned out to be a dislocation, and what happened next says everything about this place: the local riders and people nearby rushed to help, drove me to the hospital, waited with me while I got treated, and even brought me back to my accommodation afterward. But the story doesn’t end there. That evening, despite the injury, they insisted we hit the bar — and let’s just say it turned into an unplanned, legendary night. The next morning (hangover and all), they surprised me by taking me out diving. It was wild. That mix of nature, adrenaline, and human connection? You don’t forget that.
The swim starts in a calm bay, surrounded by pine-covered cliffs — it's like diving into a postcard. The water is clear enough to see the sea floor, and the sheltered nature of the bay gives confidence even to nervous swimmers. It’s peaceful, surreal, and truly unforgettable.
The bike course on Lošinj offers a great mix of terrain — from fast-flowing forest paths to rocky coastal stretches with stunning sea views. Some climbs will test your legs, and certain descents require focus, but overall, the trails are incredibly well-balanced. And here’s the best part: nothing on the course is too much. It’s not intimidating, especially for athletes doing their first XTERRA — it’s challenging in all the right ways, but never overwhelming. The routes have been designed to be rewarding, fun, and scenic rather than extreme. Lošinj is a well-known MTB destination with a strong reputation among mountain bikers. We truly believe every participant, from first-timers to seasoned off-road triathletes, will be blown away by the variety, flow, and beauty of the trails. It’s a course that invites you in — and then surprises you with just how good it feels to ride.
The run is coastal, rugged, and raw. It mixes dirt trail, rocky paths, and moments where you feel like you're suspended between sea and sky. It's not just about physical endurance — the uneven terrain demands focus, balance, and grit. The changing surfaces and elevation make it a true test.
The locals are amazing — warm, curious, and genuinely proud to host international athletes. You’ll see kids high-fiving runners, shopkeepers cheering from doorways, and volunteers who treat you like family. But what really stands out is the island’s signature “lako ćemo” vibe. Everything moves a bit slower here, in the best way possible. The atmosphere in Mali Lošinj during race weekend is something special. The race village blends seamlessly into the heart of the town, which sits in a natural harbor. Food-wise, expect the good stuff: freshly grilled fish, octopus under peka, homemade olive oil, and desserts like fritule that you’ll “just try one” — and then eat ten. Music drifts through the streets in the evenings, from mellow acoustic sets to traditional klapa singing by the sea. There’s always a sense of community, storytelling, and celebration woven into everything.
The Sprint and Super Sprint Triathlons are open to athletes of all ages and experience levels. Runners can take on a 7K or 14K trail race, while mountain bikers can hit the course in the MTB race. Younger athletes aged 6–13 can join in the fun with a dedicated Kid’s Duathlon.
XTERRA North American Championship in Shelby County and Oak Mountain offers several different outdoor activities to choose from, and everything is easy to access with a short drive, bike or walk. The location is easy to access being so close to Birmingham. Oak Mountain is one of the most beautiful areas for nature lovers. The park is clean and accessible. The trails are well designed. The lake is clean.
The swim course is easy to navigate with a two-loop course and bright buoys for easy sighting. The water is clean. The water temperature is perfect - not cold, not warm. The lake is a quick walk from the parking area (and bathrooms) and you can swim in the lake before the race.
Blood rock is the most notable section of this bike course and includes a few technical rocks and tight turns to navigate through but the majority of the course is perfect for anyone who enjoys mountain biking on singletrack. The course features a steady climb on a gravel road as well as several flowing downhills for those who enjoy speed. There are rooty sections to test your bike handling skills. Overall, this is a very fun course and one of the best courses on the North American XTERRA circuit. The course is well marked.
The run course is a lot of fun. It's not too hilly but has enough ups and downs to literally keep you on your toes. There are a few sections that are easy to access for spectators. There are a few aid stations on the course. The course is well marked.
The park is tucked away which means you are surrounded by like-minded nature lovers. Parking is easy for athletes and spectators. The expo is located in the race village and there are a few local vendors. With Birmingham being close by, you can step away from nature and enjoy the city vibe.
The North American Championship weekend is all about off-road triathlon. The Sprint and Super Sprint races are open to athletes of all ages and abilities—not just youth competitors. There’s also a free Kids Triathlon. And for spectators, the elite-only Short Track race promises a fast-paced showdown well worth watching.
Nenouekogen is a designated prefectural park, and the course used for the race is accessible only during the event, making it a rare opportunity to explore this untamed terrain. Unlike manicured parks or trails, the course retains its raw, natural character—offering a true sense of outdoor adventure. Situated at an elevation of 1,000 meters, Nenouekogen enjoys a milder climate compared to other regions. In May, when the race is held, the entire area is lush with vibrant greenery, allowing participants to fully immerse themselves in the beauty of fresh spring growth.
The swim course takes place in a calm, clear lake. With minimal waves and high water clarity, it's a peaceful and enjoyable segment that welcomes swimmers of all levels. As its name suggests, "Nenouekogen" ("ne no ue" meaning above the roots, "kogen" meaning highland) features a bike trail rich with exposed roots—making it a course that requires more than just power. The mid-section downhill is both lengthy and thrilling, offering a rewarding challenge for riders who embrace technical terrain.
The run course is predominantly off-road, with 80–90% of it composed of natural trail. Filled with dynamic elevation changes, it's a route that tests a trail runner’s full range of ability. In particular, the steep uphill near the beginning of the course demands both physical endurance and mental grit. When it comes to XTERRA, you never know what might happen until the very end—and Nenouekogen is no exception. Unlike other races, this course has the power to turn the tide at any moment. The bike, run, and trail segments are both enjoyable and grueling, creating a course that challenges you mentally and physically with every twist and turn.
The atmosphere and crowd support have the same warm, welcoming vibe as other XTERRA events like APAC. Since the venue is located in a highland area, about 30 minutes by car from the nearest town, you won’t find crowds lining the entire course—but the supporters who are there create a strong sense of community and uplift the athletes in a meaningful way. The race village is about the same size as the one at the recent APAC event. The swim and bike share the same transition area, and the bike course features two laps—making it easy for spectators to catch multiple glimpses of the athletes in action. As a competitor, the post-race experience is also memorable: athletes often gather around the finish line to cheer on others, reflect on their races, and simply enjoy each other’s company. The energy and camaraderie are truly special.
Located in central Japan, Nenouekogen offers a wide range of regional cuisine to enjoy. Local favorites from the Chubu region—like grilled eel, miso katsu, and sizzling “teppan” Napolitan pasta—are especially recommended. The area is also rich in cultural history, having once been a post town along the Nakasendō route connecting Kyoto and Edo (modern-day Tokyo), offering a glimpse into Japan’s traditional past.
With 15 races packed into one weekend, XTERRA Japan Nenouekogen has something for everyone. From Triathlons and Duathlons to XC Mountain Bike Races and multiple Trail Run options, check the event page to find your perfect challenge.
Paipa is located in the Boyacá region, where several famous cyclists like Nairo Quintana were born. It sits at over 2,500 meters above sea level, making it a challenging race for athletes who are not used to competing at altitude. Paipa and its surroundings are filled with countryside scenery: horses, dogs, cats, chickens, and cows wander the roads, enhancing a landscape framed by the warm greetings of farmers who wave as you run or ride by. Cold water, and a bike and run course with a lot of elevation gain—combined with racing at over 2,600 meters in altitude—add a very special touch to the event.
The water is quite cold, but the circuit is calm and safe, surrounded by safety kayaks. The 2024 bike course had significant elevation and wide roads. However, for 2025, since it will be the South American Championship, it will be more technical with singletrack, so you should train on that type of terrain.
Just like the bike course, the run in the first edition was on dirt roads with about 20% technical sections. For 2025, we’ll likely see more technical percentage! Events like this aren’t typically held in the area, so they attract a lot of tourists and are warmly welcomed by the community. The course and the atmosphere around the official hotel are full of family, coaches, and friends cheering on the competitors. It’s a thrilling feeling to race at altitude, with so much elevation and technical challenge!
Typical local foods you must try include almojábanas, mantecadas, pan de yucas, agua de panela, and masato de arroz.
In Paipa, the Sprint Triathlon provides an approachable entry point for those not yet ready to take on the Full Distance. The Trail Half Marathon offers sweeping Colombian views and Trail Run World Championship slots, while a 10K Trail Run and Run4Kids event round out the weekend’s offerings.
Golegã is incredible because life is good there, and the people are kind and warm. XTERRA Portugal is part of the local culture—it feels like a big village festival where all athletes are celebrated like winners. It’s very representative of Portugal and its environment. Usually, it’s not cold when you come to Portugal. I’ve experienced very strong emotions there, ranging from frustration at not being able to do everything because it’s a demanding race, to the joy of pushing myself beyond my physical and mental limits.
It’s a current-free swim in a canal, which makes it very safe for people who might be less comfortable in the water. Overall, the bike course is very physically and technically demanding because the terrain is usually dry with loose pebbles. Some descents can be intimidating—but isn’t that why we’re here?
Since it was modified, the run course is a lot more fun and motivating, especially since we’re already tired from the bike. It’s relatively flat, which is deceptive—you still need to be in good shape to take advantage of it and go fast.
The locals really know how to welcome people—that’s the least you can say. Pastéis de Nata and the Bife à Central at Café Central in the village are great places to check out. It’s also important to mention that Golegã is the equestrian capital of Portugal, and the Portuguese are renowned for training Lusitano horses, which are internationally known for their elegance.
Dedicated entirely to swim, bike, and run, XTERRA Portugal features a full lineup of off-road triathlons, including Sprint, Super Sprint, and Kids Triathlon races.