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Welcome to UK Fitness Events



Use our site to find the best challenges from leading event providers in the UK. Covering eight categories that include running, open water swimming, muddy runs and triathlons. With the latest indoor and outdoor events being added all the time, you’re sure to find the ultimate fitness challenge to push yourself, whatever your fitness level

uk fitness events bible
Training Plans

The Home Of UK Fitness Events & Advice

If you’re looking to up the ante with your fitness this year, why not try out one of these unique challenges? For a challenge that will change your routine and break any workout plateau in 2021, here is something for all levels. Maybe it’s time to take on an obstacle course like Tough Mudder or Spartan Race! If those sound too intense there are always fun options such as Colour Run 5Ks where you get covered head-to-toe in colours at every colour station along the way. No matter what level of athlete you may be, we have just the perfect event for everyone who needs their fitness fix! Expand your limits with UK Fitness Events!

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Featured Events

People taking part in the Great North Swim open water swimming

Great North Swim

10th June 2022

A participant running the Muddy Runs Rat Race Coast to Coast

Rat Race Coast to Coast

10th September 2022

Runner jumping over an obstacle at tough mudder discount

Tough Mudder

Multiple Dates

Event Types

We have lots of sports to help you choose your next challenge. Check out the running guides for hints, tips and training plans to get the most out of your next event


We have hundreds of UK running events listed, covering a variety of distances for all levels of runners. There are fun runs, marathons, half marathons, 5k and 10k races, and many more.

Uk fitness events homepage 5k run


Triathlons consist of swim-bike-run challenges, varying in distance. Every level is catered for, from beginner through to amateur and Ironman events.


Usually comprising of a distance run, cycle race and a final sprint at the end, duathlons often take place on race track circuits for safe, traffic-free racing.


Walking challenges are popular with all abilities of walkers, offering a large number of scenic terrains and distances. Go up the 3 largest mountains on the 3 Peaks Challenge.

UK Fitness Events homepage 2

Open Water Swimming

Open Water Swimming events have seen a surge in popularity over recent years. Swimming races are available across the UK and range from half mile swims up to 10k challenges.

Youth & Junior

It’s the kids turn to have fun! Many sporting events have a minimum entry age of 16 but UK Fitness Events are proud to offer a section promoting fun events for children


Sportives offer long and short distance events with mass starts taking place on roads or circuits whilst the mountain bike challenges see entrants negotiate rough off-road terrain.

Muddy Runs

Get down and dirty with these muddy runs, obstacle runs and survival themed events. Big names like Tough Mudder and No Ego Challenge provide a challenging experience. 

UK Fitness Events homepage

The Fitness Bible