Scottish 10K 2021 @ Musselburgh Racecourse, Musselburgh, East Lothian, United Kingdom on 19 September 2021

Fast, flat and picturesque! The Scottish 10K takes place just outside Edinburgh, offering a stunning, flat route that is perfect for PB chasers and first-timers alike.

Run out-and-back along the magnificent East Lothian Golf Coast before finishing in the final furlong at Musselburgh Racecourse.

Set your next challenge and enter today!

Run Silverstone Half Marathon, 10K and 5K – Sunday 10 October 2021 @ Silverstone Circuit, Towcester, Towcester, England, United Kingdom on 10 October 2021

With exclusive use of the 500-acre site, we’re excited to offer you a safely adapted Run Silverstone experience this year.

A number of COVID-secure measures will be in place before and during the event, including start waves and one-way systems. The mass start and spectator support you’re used to at events will be removed to […]

Warwickshire Triathlon @ Stratford Leisure Centre,, Stratford-upon-Avon, Stratford-upon-Avon, United Kingdom on 03 October 2021

The Warwickshire Triathlon is a fun but challenging event set around the historic town of Stratford-upon-Avon.

The event is aimed at all abilities and fitness levels, from complete novice to club and pro triathlete, as well as charity and fun competitors.

Pool based swim at Stratford Leisure & Visitor Centre Riverside and countryside bike route […]

North West Triathlon @ Barony Park & Nantwich Pool, Nantwich, Cheshire, United Kingdom on 19 September 2021

The North West Triathlon is set in Nantwich, Cheshire and offers a spectator friendly venue for supporting family or friends and a fun and relaxed atmosphere is guaranteed.

Heated outdoor pool swim in one of very few remaining inland brine pools left in the UK Cheshire countryside bike course Barony Park grass run course Split […]

Shropshire Triathlon @ The Mere, Cremorne Gardens,, Ellesmere, Shropshire, United Kingdom on 05 September 2021

Registration, swim start, transition and finish line all within a stones throw of each other Open water swim in The Mere Shropshire & Welsh countryside bike course Closed to traffic road run course Official event photographer capturing your bike, run & finish 2021 Finishers medal for everyone If you want to “Tri a Triathlon” or […]

South Coast Triathlon @ Martello Fields, Seaford, East Sussex, United Kingdom on 21 August 2021

The race offers not only a spectacular seaside venue, but is also a perfect spectator friendly course, ideal for family and friends who come along to support you and watch the non stop action in a fun and relaxed atmosphere. The venue guarantees large crowds to cheer you along whilst you swim, cycle and run. […]

Birmingham Autumn Run @ Sutton Park, Streetly Gate,, Birmingham, Birmingham, United Kingdom on 17 October 2021

Closed to traffic run course on tarmac roads within the park and rural run through heathland & ancient woodland On-site parking Finishers medal for everyone Prizes for the top 3 male & female in the 1/2 marathon & 10k Prizes for the winners of the male & female 5k Fun Run Prizes for age group […]

York Triathlon @ York Sports Village, York, York, United Kingdom on 01 August 2021

The York Triathlon returns to York Sport Village and the UK Triathlon Race Calendar for it’s 8th year, with 2 distances to choose from and the option to enter as an individual or relay team.

The triathlon starts with a swim in the heated indoor pool, follows on with a flat multi-lapped bike course and […]

Henley Triathlon @ Henley Leisure Centre & Gillotts School, Henley on Thames, Oxfordshire, United Kingdom on 11 July 2021

Henley-on-Thames is perhaps best known for the annual Royal Regatta, which attracts some of the world´s finest rowers.

Conveniently situated just outside the picturesque town of Henley, on the edge of the Chiltern Hills & the banks of the River Thames and boasting a spectator friendly course, the Henley Triathlon is one not to be […]

South Coast Run @ Martello Fields, Seaford, East Sussex, United Kingdom on 22 August 2021

The South Coast Half Marathon, 10K and 5K take place in and around the town of Seaford in East Sussex.

The course is lapped and takes in the scenic views from the seafront.

The event is aimed at all abilities, whether you are a beginner, experienced or professional in running the race guarantees large crowds […]

Birmingham Triathlon @ Sutton Park, Boldmere Gate,, Birmingham, Birmingham, United Kingdom on 27 June 2021

Delivering a sense of wilderness within an urban environment, visitors to Sutton Park can enjoy the captivating scenery, using an accessible network of paths.

Event course within Sutton Park, one of the largest urban parklands in Europe covering 2,400 acres Open water swim in Powell’s Pool, the largest lake in the park at 48 acres […]

The Reigate Winter Warmer CheckPoint Run Challenge @ , Reigate, Surrey, United Kingdom on 06 February 2021

Come and join our Reigate Winter Warmer CheckPoint Run Challenge. A perfect way to be part of a virtual challenge that feels more like a live event (without any mass gathering!)

Places are limited to a maximum of 200 people and with this event concept we can keep the challenge safe for you all.

Please […]

World Day of Running January Virtual Run Challenge @ , London, Surrey, United Kingdom on 23 January 2021

We are pleased to bring you our first World Day of Running Run Challenge for 2021

Register now, choose your distance, start training and treat the World Run Day like your event day! On Saturday the 23rd January get out and complete your run, anytime throughout the day and then log in to your Fix […]

The Winter Warmer Virtual Run Challenge @ , London, Surrey, United Kingdom on 01 February 2021

Join our superb Winter Warmer Run Challenge and wherever you are be part of our community of runners. Stay focused during the winter and keep running, earn yourself a stunning medal, receive a running buff and keep smiling! Winter Warmer Runners Receive

Online profile where you upload your run time along with regular updates […]

Inflatable 5k Obstacle Course Run – London @ Kempton Park Racecourse, Staines Rd E, Sunbury-on-Thames, South East, United Kingdom on 24 April 2021

The Inflatable 5k is heading to London on Saturday 24th April 2021.

The UK’s biggest and best Inflatable 5k obstacle course has just gotten even BIGGER, Bouncier and Better – Now with 28 humongous obstacles*!

NEW FOR 2020 – The Foam Zone

Run through our massive foam zone, powered by the worlds largest foam cannon. […]

Inflatable 5k Obstacle Course Run – Bath, Somerset @ Bath Racecourse, Lansdown Bath, Lansdown, England, United Kingdom on 30 July 2021

The Inflatable 5k is heading to Bath on Saturday 3rd July 2021 .

The UK’s biggest and best Inflatable 5k obstacle course has just gotten even BIGGER, Bouncier and Better – Now with 28 humongous obstacles*!

NEW FOR 2020 – The Foam Zone

Run through our massive foam zone, powered by the worlds largest foam […]

Nuclear Challenge Cup @ Nuclear Races, Kelvedon Hatch Brentwood,, Essex, United Kingdom on 06 November 2021

A fair competitive wave at November’s Nuclear Fallout. This additional event is exclusive to the first wave of the day. It’s a chance to prove skill, strength & speed & be crowned the fastest and fittest male & female obstacle racer in the land. Win by completing the fully adjudicated 12k course, podium winners will […]

Inflatable 5k Obstacle Course Run – Chichester @ Oaklands Park., Chichester, West Sussex, United Kingdom on 16 May 2021

The Inflatable 5k is heading to Chichester on Sunday 16th May 2021. The UK’s biggest and best Inflatable obstacle course 5k run has just gotten even BIGGER, Bouncier and Better!

Our NEW two x 2.5k lap course means, LESS Running and MORE Obstacles! You will now tackle 28 gigantic obstacles*.

NEW FOR 2020 – The […]

Nuclear Races Challenge Cup @ Nuclear Races, Kelvedon Hatch, Brentwood, Essex, United Kingdom on 06 February 2021

A fair competitive wave at November’s Nuclear Fallout. This additional event is exclusive to the first wave of the day. It’s a chance to prove skill, strength & speed & be crowned the fastest and fittest male & female obstacle racer in the land. Win by completing the fully adjudicated 12k course, podium winners will […]

Inflatable 5k Obstacle Course Run – St. Albans @ Hertfordshire County Showground, St. Albans, Hertfordshire, United Kingdom on 19 June 2021

The Inflatable 5k is heading to St. Albans on the Saturday 19th June 2021.

The UK’s biggest and best Inflatable 5k obstacle course has just gotten even BIGGER, Bouncier and Better – Now with 28 humongous obstacles*!

NEW FOR 2020 – The Foam Zone

Run through our massive foam zone, powered by the worlds largest […]

Nuclear Races Blast Rookie Race @ Nuclear Races, Kelvedon Hatch, Essex, United Kingdom on 11 September 2021

Nuclear Rookies are award winning fun, pumped-up muddy obstacle courses for 4-14 year old kids of any fitness level

Voted the best in the UK, our races feature all kinds of fun & challenging obstacles with loads of #lovemud too. No body gets out clean! From 1.5k – 3k CATCH THEM IF YOU CAN!

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Nuclear Races Blackout @ Nuclear Races, Kelvedon Hatch, Essex, United Kingdom on 11 September 2021

Blackout is a 5k multi-lap obstacle loaded night race. This race will launch you out of your comfort zone. It ‘ll lead you into unknown territories, testing all of your senses to the maximum as you negotiate endless & overwhelming obstacles by the light of a headtorch. This course is designed to challenge some basic […]

Nuclear Races Blast @ Nuclear Races, Kelvedon Hatch, Essex, United Kingdom on 11 September 2021

HOW MANY 5K LAPS CAN YOU DO IN 2 HOURS? Nuclear Blast is a 5km obstacle loaded multi-lap course over mixed, muddy terrain suitable for all levels of fitness. Fun, exhilarating & achievable

Nuclear 3 @ Nuclear Races, Kelvedon Hatch, Essex, United Kingdom on 16 May 2021

Nuclear’s own THREE PERSON RELAY EVENT at Nuclear Rush Weekend 2020.Nuclear THREE is a fun team (3 members only) event requiring racers to work as a team & individually using some of the 7k Rush course & selected obstacles (excluding water zones). Minimum age 12 +

Triathlon @ Alderford @ Alderford Lake, Whitchurch, Shropshire, United Kingdom on 19 June 2020

The Triathlon will be held at Alderford Lake in Whitchurch.

Spring-fed freshwater lake swim with no current Flat countryside bike course Flat grass run course around the lake Fantastic venue with activities & facilities for the whole family 2021 finishers medal awarded at the finish line This popular outdoor swimming venue is spectator friendly and […]