Nuclear Blast is a 5km obstacle loaded multi-lap course over mixed, muddy terrain suitable for all levels of fitness. Fun, exhilarating and achievable, it’s the night-time Blackout course but in daylight! Excellent introductory experience for first time obstacle racers or seasoned racers wanting to push their limits. • Run as many 5km daytime laps as […]
NUCLEAR RUSH WEEKEND – Saturday 14th & Sunday 15th May. Nuclear Rush is a chip-timed 6/12k gritty obstacle race on muddy Essex farmland, heavily loaded with 70+ natural & unique, high quality man-made obstacles designed & built to challenge all fitness abilities. Winners of four awards including UKs best overall mud & obstacle races 2015; […]
4 Nuclear laps…can you #GoBeyond? WINNER OF THE TOUGHEST OCR IN THE UK 2015 Oblivion 2016 is 48km of endurance obstacle racing. It’s the 2015 Mudathon distance with an even BIGGER twist. Designed to challenge the fastest and fittest obstacle race athletes out there; it’s our most brutal & unforgiving event. There’s 9 hours to […]
WINNERS OF BEST OVERALL MUD & OBSTACLE EVENTS 2014/15 Blackout is a 5km multi-lap obstacle loaded Night Race. This race will launch you out of your comfort zone. It ‘ll lead you in unknown territories, testing all of your senses to the maximum as you negotiate endless & overwhelming obstacles by the light of a […]
OBSTACLE RACING FOR CHILDREN – Saturday 14th & Sunday 15th MAY 2016 Nuclear Rookies are fun, pumped-up muddy obstacle courses for 4-14 year old kids of any fitness level. Rookies can test their skills on a specially designed fun 1.5/3km course filled with around 15 obstacles & guaranteed Nuclear M.U.D! Rookies will climb in & […]
89km/ 4800m ascent/ 24 hours
Starting from race headquarters in Talybont-on-Usk, you will head out to the western extreme of the course, the Black Mountain, traversing along the way some spectacular ridgelines, tackling some torrid climbs and passing over 2 of the 10 highest peaks (Fan Fawr and Fan Llia). There will be 3 feed […]
We are proud to offer the only chip-timed Walking Half Marathon in the country, for those who want to take on the challenge of a Half Marathon but at their own pace.
Starting and finishing in Verulamium Park, the St Albans Walking Half Marathon will take you through the stunning country lanes of St Albans. […]
With a route around the stunning Verulamium Park, this 5k is perfect for anyone! Whether you’re a budding athlete looking to beat your personal best or new to running and wanting to tackle a shorter distance, our marshals will cheer you on and entertain you with their fancy dress the whole way round. And the […]
In addition to the Official 26.2mi Inca Trail Marathon, Erik’s Adventures also offers a shorter race with all the full course benefits that will allow runners of all abilities to compete and run on the Inca Trail all the way to Machu Picchu! The specially designed trail race course is is an abbreviated distance of […]
Run starts at Brushy Creek off State Hwy 246 and Ends at the Visitor Center off State Hwy 278. Participants will be shuttled to the north end of the trail to start. 3 Aid stations along the trail run will have necessary items for refueling. This is a fun, scenic, and challenging course. Race is […]
A tough and challenging marathon around the hills of beautiful Bath. Exploring little known trails, the route takes in all the big hills and reveals beautiful views of the city from all the best aspects.
11 Feed Stations around the course with a wide variety of sweet and savoury food, as well as water, means […]
A tough and challenging marathon around the hills of beautiful Bath. Exploring little known trails, the route takes in all the big hills and reveals beautiful views of the city from all the best aspects. As the name suggests, this is a little longer than a half marathon, coming in at 25km.
7 Feed Stations […]
A tough and challenging marathon around the hills of beautiful Bath. Exploring little known trails, the route takes in all the big hills and reveals beautiful views of the city from all the best aspects.
Custom medals for all finishers and LIVE results!
There are also marathon, half marathon, 5km and 300m races taking place […]
Reebok Spartan Race, voted Best Obstacle Race in 2014 by racers worldwide, is the world’s leading obstacle racing series and the first of its kind to have global rankings. Spartan Race integrates obstacles with the natural terrain to create the best racing experience possible. Each course is unique, so racers never compete on the same […]
Reebok Spartan Race, voted Best Obstacle Race in 2014 by racers, is the world’s leading obstacle racing series and the first of its kind to have global rankings. Spartan Race integrates obstacles with the natural terrain to create the best racing experience possible. Each course is unique, so racers never compete on the same course […]
This “run through Apple Country” features 5K, 10K and Half Marathon courses that wind their way through Thornbury and Clarksburg, then out into the apple country of the beautiful Beaver Valley (with views from the half marathon course out over Georgian Bay as well) then back to the Beaver Valley Community Centre and the finish […]
Lovely friendly event through the leafy South Croydon and Selsdon area. Very well marshalled with good parking and facilities. All finishers receive, medal, goody bag and t-shirt. Trophies to the fastest man and woman.
This great event, in a fantastic location, is the only running event that features the iconic Isle of Wight Needles, a 19th century military battery, Tennyson’s Monument and of course the stunning landscape of the West Wight!
Stunning scenery. Great off-road route. Varied terrain. Good organisation and race facilities. Great Value. Nice medal. What more […]
Oblivion is a 26 mile/42km ultra mudathon designed to challenge the fastest and fittest of obstacle racers. Don’t underestimate its brutality as you will have 7.5 hours to complete the distance whilst tackling approximately 175 mixed obstacles. This event requires hardcore training as is the ultimate test of physical and mental endurance and strength. This […]
Nuclear delivers award winning ultra gritty, muddy, obstacle loaded 6km & 12km events. Courses are designed & built to challenge all abilities of fitness with a mix of natural & high quality man-made obtacles, over varied terrain. Woods, lakes, bogs, ditches, hills, clay pits, zip-lines, DeathSlide, Gorilla Bars, log carries will push to your limits […]
A mainly rural and undulating route starting from Basingstoke town centre and going out of town on minor roads through countryside, returning to the main town park for the finish.
Starts with a 2.4 mile road run, followed by a 7.5 mile off-road bike ride, and finishes with a 4.5 mile cross country run, and can be a real test! PRIZE MONEY FOR RACE WINNERS – £50 to first male, first female, first team of two and first team of three. All finishers receive a […]
TransLantau is a trail running event on South Lantau Island, Hong Kong. Participants have the opportunity to tackle this challenge solo or as a team of two. The Ultra 100km (+5,800 m elevation) and the 50km (+2,700 m elevation) cover two country parks on South Lantau with 90% on trails. The 25km (+900 m elevation), […]
A popular, undulating 5.5 mile multi-terrain race in and around Tandle Hill Country Park, near Oldham. A great challenge for new & experienced runners alike in a friendly & supportive atmosphere.
Billed as “a run through Apple Country”, the courses wind their way through Thornbury and Clarksburg, then out into the apple country of the beautiful Beaver Valley (with views from the half marathon course out over Georgian Bay as well) then back to the Beaver Valley Community Centre and the finish line. The very picturesque […]
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Interactive Map… Races in your Area
Latest Races Listed…
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Bellingham Bay Marathon @ 2219 Rimland Dr Suite 301, Bellingham, WA, United States on 21 September 2025
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Lake Whatcom Triathlon @ 2219 Rimland Drive #301, Bellingham, WA, United States on 12 July 2025
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Couch Tater to 5K @ Aquaport, 2344 McKelvey Road, Maryland Heights, Missouri, United States on 16 February 2025
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Groundhogs Lap Race @ Haw River State Park Iron Ore Access, Greensboro, NC, United States on 01 February 2025
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Bellingham Off Road Triathlon @ 2219 Rimland Dr Suite 301, Bellingham, WA, United States on 17 August 2025
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Santa Hustle Race Series – 5K and Kids Dash @ Veterans Park, 1010 N. Lincoln Memorial Drive, Milwaukee, Wisconsin, United States on 21 December 2024
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Santa Hustle Race Series – Half Marathon, 5K and Kids Dash @ Beach Central, Seawall Boulevard, Galveston, Texas, United States on 22 December 2024
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Will Run for Beer 5K @ Lincoln Park, Chicago, Illinois, United States on 25 October 2025
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